diff --git a/Cargo.lock b/Cargo.lock
index fe8ac9704f..1c5c9f8408 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1,6 +1,6 @@
 # This file is automatically @generated by Cargo.
 # It is not intended for manual editing.
-version = 3
+version = 4
 
 [[package]]
 name = "addr2line"
@@ -718,7 +718,7 @@ dependencies = [
  "bitflags 2.6.0",
  "cexpr",
  "clang-sys",
- "itertools 0.10.5",
+ "itertools 0.12.1",
  "lazy_static",
  "lazycell",
  "log",
@@ -2396,7 +2396,7 @@ checksum = "6184e33543162437515c2e2b48714794e37845ec9851711914eec9d308f6ebe8"
 [[package]]
 name = "diffus"
 version = "0.10.0"
-source = "git+https://github.com/oxidecomputer/diffus?branch=oxide/main#f6abe39bffd875b5fb1ebabf8144da15e3effe16"
+source = "git+https://github.com/oxidecomputer/diffus?branch=oxide%2Fmain#f6abe39bffd875b5fb1ebabf8144da15e3effe16"
 dependencies = [
  "diffus-derive",
  "itertools 0.10.5",
@@ -2408,7 +2408,7 @@ dependencies = [
 [[package]]
 name = "diffus-derive"
 version = "0.10.0"
-source = "git+https://github.com/oxidecomputer/diffus?branch=oxide/main#f6abe39bffd875b5fb1ebabf8144da15e3effe16"
+source = "git+https://github.com/oxidecomputer/diffus?branch=oxide%2Fmain#f6abe39bffd875b5fb1ebabf8144da15e3effe16"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -3130,9 +3130,9 @@ checksum = "b3ea1ec5f8307826a5b71094dd91fc04d4ae75d5709b20ad351c7fb4815c86ec"
 
 [[package]]
 name = "flate2"
-version = "1.0.34"
+version = "1.0.35"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a1b589b4dc103969ad3cf85c950899926ec64300a1a46d76c03a6072957036f0"
+checksum = "c936bfdafb507ebbf50b8074c54fa31c5be9a1e7e5f467dd659697041407d07c"
 dependencies = [
  "crc32fast",
  "miniz_oxide",
@@ -5153,7 +5153,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4979f22fdb869068da03c9f7528f8297c6fd2606bc3a4affe42e6a823fdb8da4"
 dependencies = [
  "cfg-if",
- "windows-targets 0.48.5",
+ "windows-targets 0.52.6",
 ]
 
 [[package]]
@@ -7468,7 +7468,6 @@ dependencies = [
  "getrandom",
  "group",
  "hashbrown 0.15.1",
- "heck 0.4.1",
  "hex",
  "hickory-proto",
  "hmac",
@@ -7479,6 +7478,7 @@ dependencies = [
  "indicatif",
  "inout",
  "itertools 0.10.5",
+ "itertools 0.12.1",
  "lalrpop-util",
  "lazy_static",
  "libc",
@@ -8830,7 +8830,7 @@ dependencies = [
 [[package]]
 name = "pq-sys"
 version = "0.4.6"
-source = "git+https://github.com/oxidecomputer/pq-sys?branch=oxide/omicron#b1194c190f4d4a103c2280908cd1e97628c5c1cb"
+source = "git+https://github.com/oxidecomputer/pq-sys?branch=oxide%2Fomicron#b1194c190f4d4a103c2280908cd1e97628c5c1cb"
 dependencies = [
  "vcpkg",
 ]
@@ -11096,7 +11096,7 @@ version = "0.8.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "03c3c6b7927ffe7ecaa769ee0e3994da3b8cafc8f444578982c83ecb161af917"
 dependencies = [
- "heck 0.4.1",
+ "heck 0.5.0",
  "proc-macro2",
  "quote",
  "syn 2.0.87",
@@ -13309,7 +13309,7 @@ version = "0.1.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "cf221c93e13a30d793f7645a0e7762c55d169dbb0a49671918a2319d289b10bb"
 dependencies = [
- "windows-sys 0.48.0",
+ "windows-sys 0.59.0",
 ]
 
 [[package]]
diff --git a/Cargo.toml b/Cargo.toml
index 535afb94b7..65dd08cd4d 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -380,7 +380,7 @@ either = "1.13.0"
 expectorate = "1.1.0"
 fatfs = "0.3.6"
 filetime = "0.2.25"
-flate2 = "1.0.34"
+flate2 = "1.0.35"
 float-ord = "0.3.2"
 flume = "0.11.1"
 foreign-types = "0.3.2"
diff --git a/workspace-hack/Cargo.toml b/workspace-hack/Cargo.toml
index 9b5de946f9..0294fd73f6 100644
--- a/workspace-hack/Cargo.toml
+++ b/workspace-hack/Cargo.toml
@@ -49,7 +49,7 @@ ed25519-dalek = { version = "2.1.1", features = ["digest", "pkcs8", "rand_core"]
 either = { version = "1.13.0" }
 elliptic-curve = { version = "0.13.8", features = ["ecdh", "hazmat", "pem", "std"] }
 ff = { version = "0.13.0", default-features = false, features = ["alloc"] }
-flate2 = { version = "1.0.34" }
+flate2 = { version = "1.0.35" }
 fs-err = { version = "2.11.0", default-features = false, features = ["tokio"] }
 futures = { version = "0.3.31" }
 futures-channel = { version = "0.3.31", features = ["sink"] }
@@ -63,14 +63,14 @@ generic-array = { version = "0.14.7", default-features = false, features = ["mor
 getrandom = { version = "0.2.15", default-features = false, features = ["js", "rdrand", "std"] }
 group = { version = "0.13.0", default-features = false, features = ["alloc"] }
 hashbrown = { version = "0.15.1" }
-heck = { version = "0.4.1" }
 hex = { version = "0.4.3", features = ["serde"] }
 hickory-proto = { version = "0.24.1", features = ["text-parsing"] }
 hmac = { version = "0.12.1", default-features = false, features = ["reset"] }
 hyper = { version = "1.5.0", features = ["full"] }
 indexmap = { version = "2.6.0", features = ["serde"] }
 inout = { version = "0.1.3", default-features = false, features = ["std"] }
-itertools = { version = "0.10.5" }
+itertools-5ef9efb8ec2df382 = { package = "itertools", version = "0.12.1" }
+itertools-93f6ce9d446188ac = { package = "itertools", version = "0.10.5" }
 lalrpop-util = { version = "0.19.12" }
 lazy_static = { version = "1.5.0", default-features = false, features = ["spin_no_std"] }
 libc = { version = "0.2.162", features = ["extra_traits"] }
@@ -170,7 +170,7 @@ ed25519-dalek = { version = "2.1.1", features = ["digest", "pkcs8", "rand_core"]
 either = { version = "1.13.0" }
 elliptic-curve = { version = "0.13.8", features = ["ecdh", "hazmat", "pem", "std"] }
 ff = { version = "0.13.0", default-features = false, features = ["alloc"] }
-flate2 = { version = "1.0.34" }
+flate2 = { version = "1.0.35" }
 fs-err = { version = "2.11.0", default-features = false, features = ["tokio"] }
 futures = { version = "0.3.31" }
 futures-channel = { version = "0.3.31", features = ["sink"] }
@@ -184,14 +184,14 @@ generic-array = { version = "0.14.7", default-features = false, features = ["mor
 getrandom = { version = "0.2.15", default-features = false, features = ["js", "rdrand", "std"] }
 group = { version = "0.13.0", default-features = false, features = ["alloc"] }
 hashbrown = { version = "0.15.1" }
-heck = { version = "0.4.1" }
 hex = { version = "0.4.3", features = ["serde"] }
 hickory-proto = { version = "0.24.1", features = ["text-parsing"] }
 hmac = { version = "0.12.1", default-features = false, features = ["reset"] }
 hyper = { version = "1.5.0", features = ["full"] }
 indexmap = { version = "2.6.0", features = ["serde"] }
 inout = { version = "0.1.3", default-features = false, features = ["std"] }
-itertools = { version = "0.10.5" }
+itertools-5ef9efb8ec2df382 = { package = "itertools", version = "0.12.1" }
+itertools-93f6ce9d446188ac = { package = "itertools", version = "0.10.5" }
 lalrpop-util = { version = "0.19.12" }
 lazy_static = { version = "1.5.0", default-features = false, features = ["spin_no_std"] }
 libc = { version = "0.2.162", features = ["extra_traits"] }