diff --git a/Cargo.lock b/Cargo.lock
index d62bfaa..4362727 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -23,7 +23,7 @@ version = "0.7.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "fcb51a0695d8f838b1ee009b3fbf66bda078cd64590202a864a8f3e8c4315c47"
 dependencies = [
- "getrandom 0.2.8",
+ "getrandom 0.2.12",
  "once_cell",
  "version_check",
 ]
@@ -74,7 +74,7 @@ dependencies = [
  "lambda_runtime",
  "lettre",
  "log",
- "rusoto_core",
+ "rusoto_core 0.48.0",
  "rusoto_s3",
  "rustls 0.16.0",
  "serde",
@@ -242,6 +242,12 @@ version = "0.13.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9e1b586273c5702936fe7b7d6896644d8be71e6314cfe09d3167c95f712589e8"
 
+[[package]]
+name = "base64"
+version = "0.21.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9d297deb1925b89f2ccc13d7635fa0714f12c87adce1c75356b39ca9b7178567"
+
 [[package]]
 name = "bitflags"
 version = "1.3.2"
@@ -266,6 +272,15 @@ dependencies = [
  "generic-array 0.12.4",
 ]
 
+[[package]]
+name = "block-buffer"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4152116fd6e9dadb291ae18fc1ec3575ed6d84c29642d97890f4b4a3417297e4"
+dependencies = [
+ "generic-array 0.14.6",
+]
+
 [[package]]
 name = "block-buffer"
 version = "0.10.3"
@@ -405,9 +420,12 @@ dependencies = [
 
 [[package]]
 name = "cc"
-version = "1.0.79"
+version = "1.0.83"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "50d30906286121d95be3d479533b458f87493b30a4b5f79a607db8f5d11aa91f"
+checksum = "f1174fb0b6ec23863f8b971027804a42614e347eafb0a95bf0b12cdae21fc4d0"
+dependencies = [
+ "libc",
+]
 
 [[package]]
 name = "cesu8"
@@ -718,7 +736,17 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4434400df11d95d556bac068ddfedd482915eb18fe8bea89bc80b6e4b1c179e5"
 dependencies = [
  "generic-array 0.12.4",
- "subtle",
+ "subtle 1.0.0",
+]
+
+[[package]]
+name = "crypto-mac"
+version = "0.11.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b1d1a86f49236c215f271d40892d5fc950490551400b02ef360692c29815c714"
+dependencies = [
+ "generic-array 0.14.6",
+ "subtle 2.4.1",
 ]
 
 [[package]]
@@ -754,7 +782,7 @@ version = "0.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4d3686f5fa27dbc1d76c751300376e167c5a43387f44bb451fd1c24776e49113"
 dependencies = [
- "sct",
+ "sct 0.6.1",
 ]
 
 [[package]]
@@ -891,6 +919,15 @@ dependencies = [
  "generic-array 0.12.4",
 ]
 
+[[package]]
+name = "digest"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d3dd60d1080a57a05ab032377049e0591415d2b31afd7028356dbf3cc6dcb066"
+dependencies = [
+ "generic-array 0.14.6",
+]
+
 [[package]]
 name = "digest"
 version = "0.10.6"
@@ -1069,6 +1106,12 @@ dependencies = [
  "cfg-if 1.0.0",
 ]
 
+[[package]]
+name = "equivalent"
+version = "1.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5443807d6dff69373d433ab9ef5378ad8df50ca6298caf15de6e52e24aaf54d5"
+
 [[package]]
 name = "failure"
 version = "0.1.8"
@@ -1426,9 +1469,9 @@ dependencies = [
 
 [[package]]
 name = "getrandom"
-version = "0.2.8"
+version = "0.2.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c05aeb6a22b8f62540c194aac980f2115af067bfe15a0734d7277a768d396b31"
+checksum = "190092ea657667030ac6a35e305e62fc4dd69fd98ac98631e5d3a2b1575a12b5"
 dependencies = [
  "cfg-if 1.0.0",
  "libc",
@@ -1612,7 +1655,7 @@ dependencies = [
  "fnv",
  "futures 0.1.31",
  "http 0.1.21",
- "indexmap",
+ "indexmap 1.9.2",
  "log",
  "slab",
  "string",
@@ -1631,14 +1674,33 @@ dependencies = [
  "futures-sink",
  "futures-util",
  "http 0.2.8",
- "indexmap",
+ "indexmap 1.9.2",
  "slab",
  "tokio 0.2.25",
- "tokio-util",
+ "tokio-util 0.3.1",
  "tracing",
  "tracing-futures",
 ]
 
+[[package]]
+name = "h2"
+version = "0.3.24"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bb2c4422095b67ee78da96fbb51a4cc413b3b25883c7717ff7ca1ab31022c9c9"
+dependencies = [
+ "bytes 1.1.0",
+ "fnv",
+ "futures-core",
+ "futures-sink",
+ "futures-util",
+ "http 0.2.8",
+ "indexmap 2.1.0",
+ "slab",
+ "tokio 1.25.0",
+ "tokio-util 0.7.8",
+ "tracing",
+]
+
 [[package]]
 name = "hashbrown"
 version = "0.12.3"
@@ -1648,6 +1710,12 @@ dependencies = [
  "ahash",
 ]
 
+[[package]]
+name = "hashbrown"
+version = "0.14.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "290f1a1d9242c78d09ce40a5e87e7554ee637af1351968159f4952f028f75604"
+
 [[package]]
 name = "heck"
 version = "0.3.3"
@@ -1684,10 +1752,20 @@ version = "0.7.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5dcb5e64cda4c23119ab41ba960d1e170a774c8e4b9d9e6a9bc18aabf5e59695"
 dependencies = [
- "crypto-mac",
+ "crypto-mac 0.7.0",
  "digest 0.8.1",
 ]
 
+[[package]]
+name = "hmac"
+version = "0.11.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2a2a2320eb7ec0ebe8da8f744d7812d9fc4cb4d09344ac01898dbcb6a20ae69b"
+dependencies = [
+ "crypto-mac 0.11.1",
+ "digest 0.9.0",
+]
+
 [[package]]
 name = "html5ever"
 version = "0.25.2"
@@ -1760,6 +1838,17 @@ dependencies = [
  "http 0.2.8",
 ]
 
+[[package]]
+name = "http-body"
+version = "0.4.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7ceab25649e9960c0311ea418d17bee82c0dcec1bd053b5f9a66e265a693bed2"
+dependencies = [
+ "bytes 1.1.0",
+ "http 0.2.8",
+ "pin-project-lite 0.2.9",
+]
+
 [[package]]
 name = "http-range"
 version = "0.1.5"
@@ -1831,13 +1920,37 @@ dependencies = [
  "httpdate 0.3.2",
  "itoa 0.4.8",
  "pin-project 1.0.12",
- "socket2",
+ "socket2 0.3.19",
  "tokio 0.2.25",
  "tower-service",
  "tracing",
  "want 0.3.0",
 ]
 
+[[package]]
+name = "hyper"
+version = "0.14.28"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bf96e135eb83a2a8ddf766e426a841d8ddd7449d5f00d34ea02b41d2f19eef80"
+dependencies = [
+ "bytes 1.1.0",
+ "futures-channel",
+ "futures-core",
+ "futures-util",
+ "h2 0.3.24",
+ "http 0.2.8",
+ "http-body 0.4.6",
+ "httparse",
+ "httpdate 1.0.2",
+ "itoa 1.0.5",
+ "pin-project-lite 0.2.9",
+ "socket2 0.5.5",
+ "tokio 1.25.0",
+ "tower-service",
+ "tracing",
+ "want 0.3.0",
+]
+
 [[package]]
 name = "hyper-rustls"
 version = "0.20.0"
@@ -1850,10 +1963,25 @@ dependencies = [
  "hyper 0.13.10",
  "log",
  "rustls 0.17.0",
- "rustls-native-certs",
+ "rustls-native-certs 0.3.0",
  "tokio 0.2.25",
- "tokio-rustls",
- "webpki",
+ "tokio-rustls 0.13.1",
+ "webpki 0.21.4",
+]
+
+[[package]]
+name = "hyper-rustls"
+version = "0.23.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1788965e61b367cd03a62950836d5cd41560c3577d90e40e0819373194d1661c"
+dependencies = [
+ "http 0.2.8",
+ "hyper 0.14.28",
+ "log",
+ "rustls 0.20.9",
+ "rustls-native-certs 0.6.3",
+ "tokio 1.25.0",
+ "tokio-rustls 0.23.4",
 ]
 
 [[package]]
@@ -1960,7 +2088,17 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1885e79c1fc4b10f0e172c475f458b7f7b93061064d98c3293e98c5ba0c8b399"
 dependencies = [
  "autocfg",
- "hashbrown",
+ "hashbrown 0.12.3",
+]
+
+[[package]]
+name = "indexmap"
+version = "2.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d530e1a18b1cb4c484e6e34556a0d948706958449fca0cab753d649f2bce3d1f"
+dependencies = [
+ "equivalent",
+ "hashbrown 0.14.3",
 ]
 
 [[package]]
@@ -2206,7 +2344,7 @@ dependencies = [
  "rustls 0.17.0",
  "textnonce",
  "uuid 0.8.2",
- "webpki",
+ "webpki 0.21.4",
  "webpki-roots",
 ]
 
@@ -2225,9 +2363,9 @@ dependencies = [
 
 [[package]]
 name = "libc"
-version = "0.2.139"
+version = "0.2.152"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "201de327520df007757c1f0adce6e827fe8562fbc28bfd9c15571c66ca1f5f79"
+checksum = "13e3bf6590cbc649f4d1a3eefc9d5d6eb746f5200ffb04e5e142700b8faa56e7"
 
 [[package]]
 name = "line-wrap"
@@ -2371,6 +2509,17 @@ version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "60302e4db3a61da70c0cb7991976248362f30319e88850c487b9b95bbf059e00"
 
+[[package]]
+name = "md-5"
+version = "0.9.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7b5a279bb9607f9f53c22d496eade00d138d1bdcccd07d74650387cf94942a15"
+dependencies = [
+ "block-buffer 0.9.0",
+ "digest 0.9.0",
+ "opaque-debug 0.3.0",
+]
+
 [[package]]
 name = "md5"
 version = "0.7.0"
@@ -2445,6 +2594,18 @@ dependencies = [
  "winapi 0.2.8",
 ]
 
+[[package]]
+name = "mio"
+version = "0.8.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8f3d0b296e374a4e6f3c7b0a1f5a51d748a0d34c85e7dc48fc3fa9a87657fe09"
+dependencies = [
+ "libc",
+ "log",
+ "wasi 0.11.0+wasi-snapshot-preview1",
+ "windows-sys 0.48.0",
+]
+
 [[package]]
 name = "mio-named-pipes"
 version = "0.1.7"
@@ -2452,7 +2613,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0840c1c50fd55e521b247f949c241c9997709f23bd7f023b9762cd561e935656"
 dependencies = [
  "log",
- "mio",
+ "mio 0.6.23",
  "miow 0.3.7",
  "winapi 0.3.9",
 ]
@@ -2465,7 +2626,7 @@ checksum = "afcb699eb26d4332647cc848492bbc15eafb26f08d0304550d5aa1f612e066f0"
 dependencies = [
  "iovec",
  "libc",
- "mio",
+ "mio 0.6.23",
 ]
 
 [[package]]
@@ -2729,6 +2890,12 @@ version = "0.2.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2839e79665f131bdb5782e51f2c6c9599c133c6098982a54c794358bf432529c"
 
+[[package]]
+name = "opaque-debug"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "624a8340c38c1b80fd549087862da4ba43e08858af025b236e509b6649fc13d5"
+
 [[package]]
 name = "open"
 version = "3.2.0"
@@ -3032,7 +3199,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5329b8f106a176ab0dce4aae5da86bfcb139bb74fb00882859e03745011f3635"
 dependencies = [
  "base64 0.13.1",
- "indexmap",
+ "indexmap 1.9.2",
  "line-wrap",
  "quick-xml",
  "serde",
@@ -3214,7 +3381,7 @@ version = "0.6.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ec0be4795e2f6a28069bec0b5ff3e2ac9bafc99e6a9a7dc3547996c5c816922c"
 dependencies = [
- "getrandom 0.2.8",
+ "getrandom 0.2.12",
 ]
 
 [[package]]
@@ -3274,7 +3441,7 @@ version = "0.4.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b033d837a7cf162d7993aded9304e30a83213c648b6e389db233191f891e5c2b"
 dependencies = [
- "getrandom 0.2.8",
+ "getrandom 0.2.12",
  "redox_syscall 0.2.16",
  "thiserror",
 ]
@@ -3347,12 +3514,26 @@ dependencies = [
  "cc",
  "libc",
  "once_cell",
- "spin",
- "untrusted",
+ "spin 0.5.2",
+ "untrusted 0.7.1",
  "web-sys",
  "winapi 0.3.9",
 ]
 
+[[package]]
+name = "ring"
+version = "0.17.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "688c63d65483050968b2a8937f7995f443e27041a0f7700aa59b0822aedebb74"
+dependencies = [
+ "cc",
+ "getrandom 0.2.12",
+ "libc",
+ "spin 0.9.8",
+ "untrusted 0.9.0",
+ "windows-sys 0.48.0",
+]
+
 [[package]]
 name = "rusoto_core"
 version = "0.43.0"
@@ -3363,17 +3544,17 @@ dependencies = [
  "base64 0.12.3",
  "bytes 0.5.6",
  "futures 0.3.26",
- "hmac",
+ "hmac 0.7.1",
  "http 0.2.8",
  "hyper 0.13.10",
- "hyper-rustls",
+ "hyper-rustls 0.20.0",
  "lazy_static 1.4.0",
  "log",
  "md5",
  "percent-encoding",
  "pin-project 0.4.30",
- "rusoto_credential",
- "rusoto_signature",
+ "rusoto_credential 0.43.0",
+ "rusoto_signature 0.43.0",
  "rustc_version 0.2.3",
  "serde",
  "serde_json",
@@ -3382,6 +3563,31 @@ dependencies = [
  "xml-rs",
 ]
 
+[[package]]
+name = "rusoto_core"
+version = "0.48.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1db30db44ea73551326269adcf7a2169428a054f14faf9e1768f2163494f2fa2"
+dependencies = [
+ "async-trait",
+ "base64 0.13.1",
+ "bytes 1.1.0",
+ "crc32fast",
+ "futures 0.3.26",
+ "http 0.2.8",
+ "hyper 0.14.28",
+ "hyper-rustls 0.23.2",
+ "lazy_static 1.4.0",
+ "log",
+ "rusoto_credential 0.48.0",
+ "rusoto_signature 0.48.0",
+ "rustc_version 0.4.0",
+ "serde",
+ "serde_json",
+ "tokio 1.25.0",
+ "xml-rs",
+]
+
 [[package]]
 name = "rusoto_credential"
 version = "0.43.0"
@@ -3397,11 +3603,29 @@ dependencies = [
  "regex",
  "serde",
  "serde_json",
- "shlex",
+ "shlex 0.1.1",
  "tokio 0.2.25",
  "zeroize",
 ]
 
+[[package]]
+name = "rusoto_credential"
+version = "0.48.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ee0a6c13db5aad6047b6a44ef023dbbc21a056b6dab5be3b79ce4283d5c02d05"
+dependencies = [
+ "async-trait",
+ "chrono",
+ "dirs-next",
+ "futures 0.3.26",
+ "hyper 0.14.28",
+ "serde",
+ "serde_json",
+ "shlex 1.3.0",
+ "tokio 1.25.0",
+ "zeroize",
+]
+
 [[package]]
 name = "rusoto_s3"
 version = "0.43.0"
@@ -3411,7 +3635,7 @@ dependencies = [
  "async-trait",
  "bytes 0.5.6",
  "futures 0.3.26",
- "rusoto_core",
+ "rusoto_core 0.43.0",
  "xml-rs",
 ]
 
@@ -3425,14 +3649,14 @@ dependencies = [
  "bytes 0.5.6",
  "futures 0.3.26",
  "hex",
- "hmac",
+ "hmac 0.7.1",
  "http 0.2.8",
  "hyper 0.13.10",
  "log",
  "md5",
  "percent-encoding",
  "pin-project 0.4.30",
- "rusoto_credential",
+ "rusoto_credential 0.43.0",
  "rustc_version 0.2.3",
  "serde",
  "sha2 0.8.2",
@@ -3440,6 +3664,32 @@ dependencies = [
  "tokio 0.2.25",
 ]
 
+[[package]]
+name = "rusoto_signature"
+version = "0.48.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a5ae95491c8b4847931e291b151127eccd6ff8ca13f33603eb3d0035ecb05272"
+dependencies = [
+ "base64 0.13.1",
+ "bytes 1.1.0",
+ "chrono",
+ "digest 0.9.0",
+ "futures 0.3.26",
+ "hex",
+ "hmac 0.11.0",
+ "http 0.2.8",
+ "hyper 0.14.28",
+ "log",
+ "md-5",
+ "percent-encoding",
+ "pin-project-lite 0.2.9",
+ "rusoto_credential 0.48.0",
+ "rustc_version 0.4.0",
+ "serde",
+ "sha2 0.9.9",
+ "tokio 1.25.0",
+]
+
 [[package]]
 name = "rustc-demangle"
 version = "0.1.21"
@@ -3481,9 +3731,9 @@ checksum = "b25a18b1bf7387f0145e7f8324e700805aade3842dd3db2e74e4cdeb4677c09e"
 dependencies = [
  "base64 0.10.1",
  "log",
- "ring",
- "sct",
- "webpki",
+ "ring 0.16.20",
+ "sct 0.6.1",
+ "webpki 0.21.4",
 ]
 
 [[package]]
@@ -3494,9 +3744,21 @@ checksum = "c0d4a31f5d68413404705d6982529b0e11a9aacd4839d1d6222ee3b8cb4015e1"
 dependencies = [
  "base64 0.11.0",
  "log",
- "ring",
- "sct",
- "webpki",
+ "ring 0.16.20",
+ "sct 0.6.1",
+ "webpki 0.21.4",
+]
+
+[[package]]
+name = "rustls"
+version = "0.20.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1b80e3dec595989ea8510028f30c408a4630db12c9cbb8de34203b89d6577e99"
+dependencies = [
+ "log",
+ "ring 0.16.20",
+ "sct 0.7.1",
+ "webpki 0.22.4",
 ]
 
 [[package]]
@@ -3508,7 +3770,28 @@ dependencies = [
  "openssl-probe",
  "rustls 0.17.0",
  "schannel",
- "security-framework",
+ "security-framework 0.4.4",
+]
+
+[[package]]
+name = "rustls-native-certs"
+version = "0.6.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a9aace74cb666635c918e9c12bc0d348266037aa8eb599b5cba565709a8dff00"
+dependencies = [
+ "openssl-probe",
+ "rustls-pemfile",
+ "schannel",
+ "security-framework 2.9.2",
+]
+
+[[package]]
+name = "rustls-pemfile"
+version = "1.0.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1c74cae0a4cf6ccbbf5f359f08efdf8ee7e1dc532573bf0db71968cb56b1448c"
+dependencies = [
+ "base64 0.21.7",
 ]
 
 [[package]]
@@ -3571,8 +3854,18 @@ version = "0.6.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b362b83898e0e69f38515b82ee15aa80636befe47c3b6d3d89a911e78fc228ce"
 dependencies = [
- "ring",
- "untrusted",
+ "ring 0.16.20",
+ "untrusted 0.7.1",
+]
+
+[[package]]
+name = "sct"
+version = "0.7.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "da046153aa2352493d6cb7da4b6e5c0c057d8a1d0a9aa8560baffdd945acd414"
+dependencies = [
+ "ring 0.17.7",
+ "untrusted 0.9.0",
 ]
 
 [[package]]
@@ -3585,7 +3878,20 @@ dependencies = [
  "core-foundation 0.7.0",
  "core-foundation-sys 0.7.0",
  "libc",
- "security-framework-sys",
+ "security-framework-sys 0.4.3",
+]
+
+[[package]]
+name = "security-framework"
+version = "2.9.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "05b64fb303737d99b81884b2c63433e9ae28abebe5eb5045dcdd175dc2ecf4de"
+dependencies = [
+ "bitflags",
+ "core-foundation 0.9.3",
+ "core-foundation-sys 0.8.3",
+ "libc",
+ "security-framework-sys 2.9.1",
 ]
 
 [[package]]
@@ -3598,6 +3904,16 @@ dependencies = [
  "libc",
 ]
 
+[[package]]
+name = "security-framework-sys"
+version = "2.9.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e932934257d3b408ed8f30db49d85ea163bfe74961f017f405b025af298f0c7a"
+dependencies = [
+ "core-foundation-sys 0.8.3",
+ "libc",
+]
+
 [[package]]
 name = "selectors"
 version = "0.22.0"
@@ -3780,7 +4096,20 @@ dependencies = [
  "block-buffer 0.7.3",
  "digest 0.8.1",
  "fake-simd",
- "opaque-debug",
+ "opaque-debug 0.2.3",
+]
+
+[[package]]
+name = "sha2"
+version = "0.9.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4d58a1e1bf39749807d89cf2d98ac2dfa0ff1cb3faa38fbb64dd88ac8013d800"
+dependencies = [
+ "block-buffer 0.9.0",
+ "cfg-if 1.0.0",
+ "cpufeatures",
+ "digest 0.9.0",
+ "opaque-debug 0.3.0",
 ]
 
 [[package]]
@@ -3809,6 +4138,12 @@ version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7fdf1b9db47230893d76faad238fd6097fd6d6a9245cd7a4d90dbd639536bbd2"
 
+[[package]]
+name = "shlex"
+version = "1.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0fda2ff0d084019ba4d7c6f371c95d8fd75ce3524c3cb8fb653a3023f6323e64"
+
 [[package]]
 name = "signal-hook-registry"
 version = "1.4.0"
@@ -3865,6 +4200,26 @@ dependencies = [
  "winapi 0.3.9",
 ]
 
+[[package]]
+name = "socket2"
+version = "0.4.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9f7916fc008ca5542385b89a3d3ce689953c143e9304a9bf8beec1de48994c0d"
+dependencies = [
+ "libc",
+ "winapi 0.3.9",
+]
+
+[[package]]
+name = "socket2"
+version = "0.5.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7b5fac59a5cb5dd637972e5fca70daf0523c9067fcdc4842f053dae04a18f8e9"
+dependencies = [
+ "libc",
+ "windows-sys 0.48.0",
+]
+
 [[package]]
 name = "soup2"
 version = "0.2.1"
@@ -3899,6 +4254,12 @@ version = "0.5.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6e63cff320ae2c57904679ba7cb63280a3dc4613885beafb148ee7bf9aa9042d"
 
+[[package]]
+name = "spin"
+version = "0.9.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6980e8d7511241f8acf4aebddbb1ff938df5eebe98691418c4468d0b72a96a67"
+
 [[package]]
 name = "stable_deref_trait"
 version = "1.2.0"
@@ -4038,6 +4399,12 @@ version = "1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2d67a5a62ba6e01cb2192ff309324cb4875d0c451d55fe2319433abe7a05a8ee"
 
+[[package]]
+name = "subtle"
+version = "2.4.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6bdef32e8150c2a081110b42772ffe7d7c9032b606bc226c8260fd97e0976601"
+
 [[package]]
 name = "supercow"
 version = "0.1.0"
@@ -4562,7 +4929,7 @@ checksum = "5a09c0b5bb588872ab2f09afa13ee6e9dac11e10a0ec9e8e3ba39a5a5d530af6"
 dependencies = [
  "bytes 0.4.12",
  "futures 0.1.31",
- "mio",
+ "mio 0.6.23",
  "num_cpus",
  "tokio-codec",
  "tokio-current-thread",
@@ -4591,13 +4958,13 @@ dependencies = [
  "lazy_static 1.4.0",
  "libc",
  "memchr",
- "mio",
+ "mio 0.6.23",
  "mio-named-pipes",
  "mio-uds",
  "pin-project-lite 0.1.12",
  "signal-hook-registry",
  "slab",
- "tokio-macros",
+ "tokio-macros 0.2.6",
  "winapi 0.3.9",
 ]
 
@@ -4609,9 +4976,14 @@ checksum = "c8e00990ebabbe4c14c08aca901caed183ecd5c09562a12c824bb53d3c3fd3af"
 dependencies = [
  "autocfg",
  "bytes 1.1.0",
+ "libc",
  "memchr",
+ "mio 0.8.10",
  "num_cpus",
  "pin-project-lite 0.2.9",
+ "signal-hook-registry",
+ "socket2 0.4.10",
+ "tokio-macros 1.8.2",
  "windows-sys 0.42.0",
 ]
 
@@ -4690,6 +5062,17 @@ dependencies = [
  "syn 1.0.107",
 ]
 
+[[package]]
+name = "tokio-macros"
+version = "1.8.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d266c00fde287f55d3f1c3e96c500c362a2b8c695076ec180f27918820bc6df8"
+dependencies = [
+ "proc-macro2 1.0.51",
+ "quote 1.0.23",
+ "syn 1.0.107",
+]
+
 [[package]]
 name = "tokio-reactor"
 version = "0.1.12"
@@ -4700,7 +5083,7 @@ dependencies = [
  "futures 0.1.31",
  "lazy_static 1.4.0",
  "log",
- "mio",
+ "mio 0.6.23",
  "num_cpus",
  "parking_lot 0.9.0",
  "slab",
@@ -4718,7 +5101,18 @@ dependencies = [
  "futures-core",
  "rustls 0.17.0",
  "tokio 0.2.25",
- "webpki",
+ "webpki 0.21.4",
+]
+
+[[package]]
+name = "tokio-rustls"
+version = "0.23.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c43ee83903113e03984cb9e5cebe6c04a5116269e900e3ddba8f068a62adda59"
+dependencies = [
+ "rustls 0.20.9",
+ "tokio 1.25.0",
+ "webpki 0.22.4",
 ]
 
 [[package]]
@@ -4740,7 +5134,7 @@ dependencies = [
  "bytes 0.4.12",
  "futures 0.1.31",
  "iovec",
- "mio",
+ "mio 0.6.23",
  "tokio-io",
  "tokio-reactor",
 ]
@@ -4783,7 +5177,7 @@ dependencies = [
  "bytes 0.4.12",
  "futures 0.1.31",
  "log",
- "mio",
+ "mio 0.6.23",
  "tokio-codec",
  "tokio-io",
  "tokio-reactor",
@@ -4800,7 +5194,7 @@ dependencies = [
  "iovec",
  "libc",
  "log",
- "mio",
+ "mio 0.6.23",
  "mio-uds",
  "tokio-codec",
  "tokio-io",
@@ -4821,6 +5215,20 @@ dependencies = [
  "tokio 0.2.25",
 ]
 
+[[package]]
+name = "tokio-util"
+version = "0.7.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "806fe8c2c87eccc8b3267cbae29ed3ab2d0bd37fca70ab622e46aaa9375ddb7d"
+dependencies = [
+ "bytes 1.1.0",
+ "futures-core",
+ "futures-sink",
+ "pin-project-lite 0.2.9",
+ "tokio 1.25.0",
+ "tracing",
+]
+
 [[package]]
 name = "toml"
 version = "0.5.11"
@@ -4842,7 +5250,7 @@ version = "0.18.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "56c59d8dd7d0dcbc6428bf7aa2f0e823e26e43b3c9aca15bbc9475d23e5fa12b"
 dependencies = [
- "indexmap",
+ "indexmap 1.9.2",
  "nom8",
  "toml_datetime",
 ]
@@ -4980,7 +5388,7 @@ version = "0.1.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c5faade31a542b8b35855fff6e8def199853b2da8da256da52f52f1316ee3137"
 dependencies = [
- "hashbrown",
+ "hashbrown 0.12.3",
  "regex",
 ]
 
@@ -5032,6 +5440,12 @@ version = "0.7.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a156c684c91ea7d62626509bce3cb4e1d9ed5c4d978f7b4352658f96a4c26b4a"
 
+[[package]]
+name = "untrusted"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8ecb6da28b8a351d773b68d5825ac39017e680750f980f3a1a85cd8dd28a47c1"
+
 [[package]]
 name = "url"
 version = "2.3.0"
@@ -5056,7 +5470,7 @@ version = "0.8.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "bc5cf98d8186244414c848017f0e2676b3fcb46807f6668a97dfe67359a3c4b7"
 dependencies = [
- "getrandom 0.2.8",
+ "getrandom 0.2.12",
 ]
 
 [[package]]
@@ -5065,7 +5479,7 @@ version = "1.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1674845326ee10d37ca60470760d4288a6f80f304007d92e5c53bab78c9cfd79"
 dependencies = [
- "getrandom 0.2.8",
+ "getrandom 0.2.12",
 ]
 
 [[package]]
@@ -5277,8 +5691,18 @@ version = "0.21.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b8e38c0608262c46d4a56202ebabdeb094cef7e560ca7a226c6bf055188aa4ea"
 dependencies = [
- "ring",
- "untrusted",
+ "ring 0.16.20",
+ "untrusted 0.7.1",
+]
+
+[[package]]
+name = "webpki"
+version = "0.22.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ed63aea5ce73d0ff405984102c42de94fc55a6b75765d621c65262469b3c9b53"
+dependencies = [
+ "ring 0.17.7",
+ "untrusted 0.9.0",
 ]
 
 [[package]]
@@ -5287,7 +5711,7 @@ version = "0.19.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f8eff4b7516a57307f9349c64bf34caa34b940b66fed4b2fb3136cb7386e5739"
 dependencies = [
- "webpki",
+ "webpki 0.21.4",
 ]
 
 [[package]]
@@ -5440,12 +5864,12 @@ version = "0.42.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5a3e1820f08b8513f676f7ab6c1f99ff312fb97b553d30ff4dd86f9f15728aa7"
 dependencies = [
- "windows_aarch64_gnullvm",
+ "windows_aarch64_gnullvm 0.42.1",
  "windows_aarch64_msvc 0.42.1",
  "windows_i686_gnu 0.42.1",
  "windows_i686_msvc 0.42.1",
  "windows_x86_64_gnu 0.42.1",
- "windows_x86_64_gnullvm",
+ "windows_x86_64_gnullvm 0.42.1",
  "windows_x86_64_msvc 0.42.1",
 ]
 
@@ -5455,7 +5879,16 @@ version = "0.45.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "75283be5efb2831d37ea142365f009c02ec203cd29a3ebecbc093d52315b66d0"
 dependencies = [
- "windows-targets",
+ "windows-targets 0.42.1",
+]
+
+[[package]]
+name = "windows-sys"
+version = "0.48.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "677d2418bec65e3338edb076e806bc1ec15693c5d0104683f2efe857f61056a9"
+dependencies = [
+ "windows-targets 0.48.5",
 ]
 
 [[package]]
@@ -5464,15 +5897,30 @@ version = "0.42.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8e2522491fbfcd58cc84d47aeb2958948c4b8982e9a2d8a2a35bbaed431390e7"
 dependencies = [
- "windows_aarch64_gnullvm",
+ "windows_aarch64_gnullvm 0.42.1",
  "windows_aarch64_msvc 0.42.1",
  "windows_i686_gnu 0.42.1",
  "windows_i686_msvc 0.42.1",
  "windows_x86_64_gnu 0.42.1",
- "windows_x86_64_gnullvm",
+ "windows_x86_64_gnullvm 0.42.1",
  "windows_x86_64_msvc 0.42.1",
 ]
 
+[[package]]
+name = "windows-targets"
+version = "0.48.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9a2fa6e2155d7247be68c096456083145c183cbbbc2764150dda45a87197940c"
+dependencies = [
+ "windows_aarch64_gnullvm 0.48.5",
+ "windows_aarch64_msvc 0.48.5",
+ "windows_i686_gnu 0.48.5",
+ "windows_i686_msvc 0.48.5",
+ "windows_x86_64_gnu 0.48.5",
+ "windows_x86_64_gnullvm 0.48.5",
+ "windows_x86_64_msvc 0.48.5",
+]
+
 [[package]]
 name = "windows-tokens"
 version = "0.39.0"
@@ -5485,6 +5933,12 @@ version = "0.42.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8c9864e83243fdec7fc9c5444389dcbbfd258f745e7853198f365e3c4968a608"
 
+[[package]]
+name = "windows_aarch64_gnullvm"
+version = "0.48.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2b38e32f0abccf9987a4e3079dfb67dcd799fb61361e53e2882c3cbaf0d905d8"
+
 [[package]]
 name = "windows_aarch64_msvc"
 version = "0.37.0"
@@ -5503,6 +5957,12 @@ version = "0.42.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4c8b1b673ffc16c47a9ff48570a9d85e25d265735c503681332589af6253c6c7"
 
+[[package]]
+name = "windows_aarch64_msvc"
+version = "0.48.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dc35310971f3b2dbbf3f0690a219f40e2d9afcf64f9ab7cc1be722937c26b4bc"
+
 [[package]]
 name = "windows_i686_gnu"
 version = "0.37.0"
@@ -5521,6 +5981,12 @@ version = "0.42.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "de3887528ad530ba7bdbb1faa8275ec7a1155a45ffa57c37993960277145d640"
 
+[[package]]
+name = "windows_i686_gnu"
+version = "0.48.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a75915e7def60c94dcef72200b9a8e58e5091744960da64ec734a6c6e9b3743e"
+
 [[package]]
 name = "windows_i686_msvc"
 version = "0.37.0"
@@ -5539,6 +6005,12 @@ version = "0.42.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "bf4d1122317eddd6ff351aa852118a2418ad4214e6613a50e0191f7004372605"
 
+[[package]]
+name = "windows_i686_msvc"
+version = "0.48.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8f55c233f70c4b27f66c523580f78f1004e8b5a8b659e05a4eb49d4166cca406"
+
 [[package]]
 name = "windows_x86_64_gnu"
 version = "0.37.0"
@@ -5557,12 +6029,24 @@ version = "0.42.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c1040f221285e17ebccbc2591ffdc2d44ee1f9186324dd3e84e99ac68d699c45"
 
+[[package]]
+name = "windows_x86_64_gnu"
+version = "0.48.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "53d40abd2583d23e4718fddf1ebec84dbff8381c07cae67ff7768bbf19c6718e"
+
 [[package]]
 name = "windows_x86_64_gnullvm"
 version = "0.42.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "628bfdf232daa22b0d64fdb62b09fcc36bb01f05a3939e20ab73aaf9470d0463"
 
+[[package]]
+name = "windows_x86_64_gnullvm"
+version = "0.48.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0b7b52767868a23d5bab768e390dc5f5c55825b6d30b86c844ff2dc7414044cc"
+
 [[package]]
 name = "windows_x86_64_msvc"
 version = "0.37.0"
@@ -5581,6 +6065,12 @@ version = "0.42.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "447660ad36a13288b1db4d4248e857b510e8c3a225c822ba4fb748c0aafecffd"
 
+[[package]]
+name = "windows_x86_64_msvc"
+version = "0.48.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ed94fce61571a4006852b7389a063ab983c02eb1bb37b47f8272ce92d06d9538"
+
 [[package]]
 name = "winres"
 version = "0.1.12"
diff --git a/lambda-smtp-relay/Cargo.toml b/lambda-smtp-relay/Cargo.toml
index 9f5b6f7..81eb29c 100644
--- a/lambda-smtp-relay/Cargo.toml
+++ b/lambda-smtp-relay/Cargo.toml
@@ -20,7 +20,7 @@ futures = "^0.3"
 lambda_runtime = "^0.2"
 lettre = {version = "=0.10.0-alpha.1", default_features = false, features=["builder", "rustls-tls", "smtp-transport"]}
 log = "^0.4"
-rusoto_core = {version = "^0.43.0-beta.1", default_features = false, features=["rustls"]}
+rusoto_core = {version = "^0.48.0", default_features = false, features=["rustls"]}
 rusoto_s3 = {version = "^0.43.0-beta.1", default_features = false, features=["rustls"]}
 rustls = "^0.16"
 serde = "^1.0"