diff --git a/tests/MODULE.bazel b/tests/MODULE.bazel
index f69cd011..bbe3a9d5 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 = "0.48.0", repo_name = "io_bazel_rules_go")
-bazel_dep(name = "rules_rust", version = "0.45.1")
+bazel_dep(name = "rules_rust", version = "0.46.0")
 bazel_dep(name = "rules_foreign_cc", version = "0.10.1")
 bazel_dep(name = "abseil-cpp", version = "20240116.2", repo_name = "com_google_absl")
 
diff --git a/tests/WORKSPACE b/tests/WORKSPACE
index 83d195ad..761906c8 100644
--- a/tests/WORKSPACE
+++ b/tests/WORKSPACE
@@ -188,8 +188,8 @@ go_download_sdk(
 
 http_archive(
     name = "rules_rust",
-    sha256 = "f9b59be3bc20d157212000da1ede8be4399ad869fe439f3d9f3fcc29c4e2fa5a",
-    urls = ["https://github.com/bazelbuild/rules_rust/releases/download/0.45.1/rules_rust-v0.45.1.tar.gz"],
+    sha256 = "17c53bf800b932f32d3ca19d2cb9e8ad533ce1c0d729f0d183077bfddab7ad46",
+    urls = ["https://github.com/bazelbuild/rules_rust/releases/download/0.46.0/rules_rust-v0.46.0.tar.gz"],
 )
 
 load("@rules_rust//rust:repositories.bzl", "rules_rust_dependencies", "rust_register_toolchains")