diff --git a/Cargo.lock b/Cargo.lock
index b0ac2e8..603597a 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -195,7 +195,7 @@ dependencies = [
  "magnus",
  "postcard",
  "rb-sys",
- "rb-sys-env",
+ "rb-sys-env 0.2.1",
  "serde",
  "static_assertions",
 ]
@@ -208,7 +208,7 @@ checksum = "3d87ae53030f3a22e83879e666cb94e58a7bdf31706878a0ba48752994146dab"
 dependencies = [
  "magnus-macros",
  "rb-sys",
- "rb-sys-env",
+ "rb-sys-env 0.1.2",
  "seq-macro",
 ]
 
@@ -247,9 +247,9 @@ dependencies = [
 
 [[package]]
 name = "postcard"
-version = "1.0.10"
+version = "1.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5f7f0a8d620d71c457dd1d47df76bb18960378da56af4527aaa10f515eee732e"
+checksum = "170a2601f67cc9dba8edd8c4870b15f71a6a2dc196daec8c83f72b59dff628a8"
 dependencies = [
  "cobs",
  "heapless",
@@ -258,9 +258,9 @@ dependencies = [
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.86"
+version = "1.0.92"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5e719e8df665df0d1c8fbfd238015744736151d4445ec0836b8e628aae103b77"
+checksum = "37d3544b3f2748c54e147655edb5025752e2303145b5aefb3c3ea2c78b973bb0"
 dependencies = [
  "unicode-ident",
 ]
@@ -276,18 +276,18 @@ dependencies = [
 
 [[package]]
 name = "rb-sys"
-version = "0.9.102"
+version = "0.9.104"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "df4dec4b1d304c3b308a2cd86b1216ea45dd4361f4e9fa056f108332d0a450c1"
+checksum = "e2e26425f064a90404ed5e33fee2137b02a9c6d1c83e19394f4d8a476b9d76a2"
 dependencies = [
  "rb-sys-build",
 ]
 
 [[package]]
 name = "rb-sys-build"
-version = "0.9.102"
+version = "0.9.104"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1d71de3e29d174b8fb17b5d4470f27d7aa2605f8a9d05fda0d3aeff30e05a570"
+checksum = "c9802c9003c5648ee0a067e9aa8960d402d5f764f682f93c1ed49eec72f6d7fc"
 dependencies = [
  "bindgen",
  "lazy_static",
@@ -304,6 +304,12 @@ version = "0.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a35802679f07360454b418a5d1735c89716bde01d35b1560fc953c1415a0b3bb"
 
+[[package]]
+name = "rb-sys-env"
+version = "0.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5b0412803f8fea126e8f500d8eb6d5394a983517888a790254f4190e9b16a7a5"
+
 [[package]]
 name = "regex"
 version = "1.10.6"
@@ -368,18 +374,18 @@ checksum = "a3f0bf26fd526d2a95683cd0f87bf103b8539e2ca1ef48ce002d67aad59aa0b4"
 
 [[package]]
 name = "serde"
-version = "1.0.210"
+version = "1.0.216"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c8e3592472072e6e22e0a54d5904d9febf8508f65fb8552499a1abc7d1078c3a"
+checksum = "0b9781016e935a97e8beecf0c933758c97a5520d32930e460142b4cd80c6338e"
 dependencies = [
  "serde_derive",
 ]
 
 [[package]]
 name = "serde_derive"
-version = "1.0.210"
+version = "1.0.216"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "243902eda00fad750862fc144cea25caca5e20d615af0a81bee94ca738f1df1f"
+checksum = "46f859dbbf73865c6627ed570e78961cd3ac92407a2d117204c49232485da55e"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -421,9 +427,9 @@ checksum = "a2eb9349b6444b326872e140eb1cf5e7c522154d69e7a0ffb0fb81c06b37543f"
 
 [[package]]
 name = "syn"
-version = "2.0.74"
+version = "2.0.91"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1fceb41e3d546d0bd83421d3409b1460cc7444cd389341a4c880fe7a042cb3d7"
+checksum = "d53cbcb5a243bd33b7858b1d7f4aca2153490815872d86d955d6ea29f743c035"
 dependencies = [
  "proc-macro2",
  "quote",
diff --git a/ext/lz4_flex_ext/Cargo.toml b/ext/lz4_flex_ext/Cargo.toml
index 592710a..a12a6e0 100644
--- a/ext/lz4_flex_ext/Cargo.toml
+++ b/ext/lz4_flex_ext/Cargo.toml
@@ -12,9 +12,9 @@ crate-type = ["cdylib"]
 [dependencies]
 lz4_flex = { version = "0.11.3", default-features = true }
 magnus = { version = "0.7.1", features = ["rb-sys"] }
-postcard = "1.0.10"
-rb-sys = { version = "0.9.101", features = ["stable-api-compiled-fallback"] }
-serde = { version = "1.0.210", features = ["derive"] }
+postcard = "1.1.1"
+rb-sys = { version = "0.9.104", features = ["stable-api-compiled-fallback"] }
+serde = { version = "1.0.216", features = ["derive"] }
 static_assertions = "1.1.0"
 
 [build-dependencies]