diff --git a/WORKSPACE.bzlmod b/WORKSPACE.bzlmod
index 1472fbe55b..a54a63d842 100644
--- a/WORKSPACE.bzlmod
+++ b/WORKSPACE.bzlmod
@@ -18,9 +18,9 @@ http_archive(
 
 http_archive(
     name = "com_grail_bazel_toolchain",
-    sha256 = "a9fc7cf01d0ea0a935bd9e3674dd3103766db77dfc6aafcb447a7ddd6ca24a78",
-    strip_prefix = "toolchains_llvm-c65ef7a45907016a754e5bf5bfabac76eb702fd3",
-    urls = ["https://github.com/bazel-contrib/toolchains_llvm/archive/c65ef7a45907016a754e5bf5bfabac76eb702fd3.tar.gz"],
+    sha256 = "84c025650af638add66f1a5395871709429993b6ece3f1a98479e7bb9efcb153",
+    strip_prefix = "toolchains_llvm-481062be9f1fe65bd6b7f1c6f5a3c9f53eb5fd14",
+    urls = ["https://github.com/bazel-contrib/toolchains_llvm/archive/481062be9f1fe65bd6b7f1c6f5a3c9f53eb5fd14.tar.gz"],
 )
 
 _SYSROOT_LINUX_BUILD_FILE = """
diff --git a/js/private/dev_deps.bzl b/js/private/dev_deps.bzl
index b280908bb7..15b9cc2072 100644
--- a/js/private/dev_deps.bzl
+++ b/js/private/dev_deps.bzl
@@ -62,9 +62,9 @@ def rules_js_dev_dependencies():
 
     http_archive(
         name = "com_grail_bazel_toolchain",
-        sha256 = "a9fc7cf01d0ea0a935bd9e3674dd3103766db77dfc6aafcb447a7ddd6ca24a78",
-        strip_prefix = "toolchains_llvm-c65ef7a45907016a754e5bf5bfabac76eb702fd3",
-        urls = ["https://github.com/bazel-contrib/toolchains_llvm/archive/c65ef7a45907016a754e5bf5bfabac76eb702fd3.tar.gz"],
+        sha256 = "84c025650af638add66f1a5395871709429993b6ece3f1a98479e7bb9efcb153",
+        strip_prefix = "toolchains_llvm-481062be9f1fe65bd6b7f1c6f5a3c9f53eb5fd14",
+        urls = ["https://github.com/bazel-contrib/toolchains_llvm/archive/481062be9f1fe65bd6b7f1c6f5a3c9f53eb5fd14.tar.gz"],
     )
 
     http_archive(