diff --git a/test/rubygems/test_gem_ext_cargo_builder/rust_ruby_example/Cargo.lock b/test/rubygems/test_gem_ext_cargo_builder/rust_ruby_example/Cargo.lock
index 4e2719fcba..d83ef5f881 100644
--- a/test/rubygems/test_gem_ext_cargo_builder/rust_ruby_example/Cargo.lock
+++ b/test/rubygems/test_gem_ext_cargo_builder/rust_ruby_example/Cargo.lock
@@ -144,18 +144,18 @@ dependencies = [
 
 [[package]]
 name = "rb-sys"
-version = "0.9.65"
+version = "0.9.67"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e8fe617bad8e88fd7e5d6f432e35f09e5f94144dfb8e8ee4adde82fb920dc59b"
+checksum = "6ef80f0a12d987db9c920c70ddf0bc2d9b59f921fc4d7998a68e48e59d179069"
 dependencies = [
  "rb-sys-build",
 ]
 
 [[package]]
 name = "rb-sys-build"
-version = "0.9.65"
+version = "0.9.67"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "007e63597f91c711cbb299e60fecbdb6f5ad4a066d6a20c81943893f1584c895"
+checksum = "fbf55ef2409a2a05ede80b5fc88ce1c3bbe6f39960126a3d9c163670c7c60c98"
 dependencies = [
  "bindgen",
  "lazy_static",
diff --git a/test/rubygems/test_gem_ext_cargo_builder/rust_ruby_example/Cargo.toml b/test/rubygems/test_gem_ext_cargo_builder/rust_ruby_example/Cargo.toml
index 91627ada0f..79e1956d8b 100644
--- a/test/rubygems/test_gem_ext_cargo_builder/rust_ruby_example/Cargo.toml
+++ b/test/rubygems/test_gem_ext_cargo_builder/rust_ruby_example/Cargo.toml
@@ -7,4 +7,4 @@ edition = "2021"
 crate-type = ["cdylib"]
 
 [dependencies]
-rb-sys = "0.9.65"
+rb-sys = "0.9.67"