diff --git a/Cargo.lock b/Cargo.lock
index 7cacffe..1ea9696 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -25,20 +25,18 @@ checksum = "72b3254f16251a8381aa12e40e3c4d2f0199f8c6508fbecb9d91f575e0fbb8c6"
 
 [[package]]
 name = "bindgen"
-version = "0.69.5"
+version = "0.72.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "271383c67ccabffb7381723dea0672a673f292304fcb45c01cc648c7a8d58088"
+checksum = "993776b509cfb49c750f11b8f07a46fa23e0a1386ffc01fb1e7d343efc387895"
 dependencies = [
  "bitflags",
  "cexpr",
  "clang-sys",
  "itertools",
- "lazy_static",
- "lazycell",
  "proc-macro2",
  "quote",
  "regex",
- "rustc-hash",
+ "rustc-hash 2.1.2",
  "shlex",
  "syn",
 ]
@@ -139,12 +137,6 @@ version = "1.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "bbd2bcb4c963f2ddae06a2efc7e9f3591312473c50c6685e1f298068316e66fe"
 
-[[package]]
-name = "lazycell"
-version = "1.3.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "830d08ce1d1d941e6b30645f1a0eb5643013d835ce3779a5fc208261dbe10f55"
-
 [[package]]
 name = "libc"
 version = "0.2.177"
@@ -226,18 +218,18 @@ dependencies = [
 
 [[package]]
 name = "rb-sys"
-version = "0.9.124"
+version = "0.9.125"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c85c4188462601e2aa1469def389c17228566f82ea72f137ed096f21591bc489"
+checksum = "85b37650fabd8ba515910a0dc089dcb6348eb3c35fbf91698cb226435be2babc"
 dependencies = [
  "rb-sys-build",
 ]
 
 [[package]]
 name = "rb-sys-build"
-version = "0.9.124"
+version = "0.9.125"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "568068db4102230882e6d4ae8de6632e224ca75fe5970f6e026a04e91ed635d3"
+checksum = "c73b806faa66006e491458b48a78725621c1ac5a2a6efe2614c90711a7780b80"
 dependencies = [
  "bindgen",
  "lazy_static",
@@ -289,6 +281,12 @@ version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "08d43f7aa6b08d49f382cde6a7982047c3426db949b1424bc4b7ec9ae12c6ce2"
 
+[[package]]
+name = "rustc-hash"
+version = "2.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "94300abf3f1ae2e2b8ffb7b58043de3d399c73fa6f4b73826402a5c457614dbe"
+
 [[package]]
 name = "seq-macro"
 version = "0.3.6"
@@ -359,7 +357,7 @@ dependencies = [
  "fancy-regex",
  "lazy_static",
  "regex",
- "rustc-hash",
+ "rustc-hash 1.1.0",
 ]
 
 [[package]]
diff --git a/ext/tiktoken_ruby/Cargo.toml b/ext/tiktoken_ruby/Cargo.toml
index 604c8f5..8622b80 100644
--- a/ext/tiktoken_ruby/Cargo.toml
+++ b/ext/tiktoken_ruby/Cargo.toml
@@ -11,5 +11,5 @@ crate-type = ["cdylib"]
 
 [dependencies]
 magnus = { version = "0.8.2" }
-rb-sys = { version = "0.9.124", features = ["stable-api-compiled-fallback"] }
+rb-sys = { version = "0.9.125", features = ["stable-api-compiled-fallback"] }
 tiktoken-rs = { version = "0.9.0" }