diff --git a/Cargo.toml b/Cargo.toml
index c0d1ca9..4e6387d 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,12 +1,12 @@
 [package]
 name = "bp7"
-version = "0.10.5" # managed by release.sh
+version = "0.10.5"                                                               # managed by release.sh
 authors = ["Lars Baumgaertner <baumgaertner@cs.tu-darmstadt.de>"]
 edition = "2018"
 description = "Rust implementation of dtn Bundle Protocol Version 7 ([RFC 9171]"
 license = "MIT OR Apache-2.0"
-repository    = "https://github.com/dtn7/bp7-rs"
-categories    = ["encoding"]
+repository = "https://github.com/dtn7/bp7-rs"
+categories = ["encoding"]
 readme = "README.md"
 
 [profile.release]
@@ -22,8 +22,8 @@ name = "bp7"
 crate-type = ["staticlib", "cdylib", "rlib"]
 
 [dev-dependencies]
-criterion = "0.3.4"
-test-case = { version = "1.2.3"}
+criterion = "0.5.1"
+test-case = { version = "3.3.1" }
 
 [[bench]]
 name = "benchmark"
@@ -37,7 +37,7 @@ benchmark-helpers = ["instant"]
 
 [dependencies]
 humantime = "2.1.0"
-serde = { version = "1.0.123", features = ["derive"] }
+serde = { version = "1.0.193", features = ["derive"] }
 serde_cbor = "0.11.1"
 serde_json = "1.0.61"
 serde_bytes = "0.11.5"
@@ -49,12 +49,11 @@ bitflags = "2.2.1"
 
 [target.'cfg(not(target_arch = "wasm32"))'.dependencies]
 nanorand = { version = "0.7.0", default-features = true }
-instant = { version = "0.1.9", features = [ "now" ], optional = true }
+instant = { version = "0.1.9", features = ["now"], optional = true }
 
 # wasm specific
 
 [target.'cfg(target_arch = "wasm32")'.dependencies]
 stdweb = "0.4.20"
 nanorand = { version = "0.7.0", features = ["getrandom"] }
-instant = { version = "0.1.9", features = [ "stdweb", "now" ], optional = true }
-
+instant = { version = "0.1.9", features = ["stdweb", "now"], optional = true }