diff --git a/tests/MODULE.bazel b/tests/MODULE.bazel
index c1c83b5d..6805f34c 100644
--- a/tests/MODULE.bazel
+++ b/tests/MODULE.bazel
@@ -24,7 +24,7 @@ bazel_dep(name = "bazel_skylib", version = "1.7.1")
 bazel_dep(name = "platforms", version = "0.0.10")
 bazel_dep(name = "rules_cc", version = "0.0.9")
 bazel_dep(name = "rules_go", version = "0.49.0", repo_name = "io_bazel_rules_go")
-bazel_dep(name = "rules_rust", version = "0.49.0")
+bazel_dep(name = "rules_rust", version = "0.49.1")
 bazel_dep(name = "rules_foreign_cc", version = "0.11.1")
 bazel_dep(name = "abseil-cpp", version = "20240722.0", repo_name = "com_google_absl")
 
diff --git a/tests/WORKSPACE b/tests/WORKSPACE
index 0780edce..ba9bdfb9 100644
--- a/tests/WORKSPACE
+++ b/tests/WORKSPACE
@@ -188,8 +188,8 @@ go_download_sdk(
 
 http_archive(
     name = "rules_rust",
-    sha256 = "5899618bd28080c6580320c89520a03f5d414421f7cf12cc8c0b015ec044c85f",
-    urls = ["https://github.com/bazelbuild/rules_rust/releases/download/0.49.0/rules_rust-v0.49.0.tar.gz"],
+    sha256 = "bcf710126f6974dc2db56d9ec5ec4c7c6c4e2c53b0728b44c35b770a48024bc9",
+    urls = ["https://github.com/bazelbuild/rules_rust/releases/download/0.49.1/rules_rust-v0.49.1.tar.gz"],
 )
 
 load("@rules_rust//rust:repositories.bzl", "rules_rust_dependencies", "rust_register_toolchains")