diff --git a/third_party/cpp/toolchains.MODULE.bazel b/third_party/cpp/toolchains.MODULE.bazel
index e1153985..212add93 100644
--- a/third_party/cpp/toolchains.MODULE.bazel
+++ b/third_party/cpp/toolchains.MODULE.bazel
@@ -1,4 +1,4 @@
-bazel_dep(name = "toolchains_llvm", version = "1.7.0")
+bazel_dep(name = "toolchains_llvm", version = "1.8.0")
 bazel_dep(name = "rules_cc", version = "0.2.17")
 
 # Fixes https://github.com/bazel-contrib/toolchains_llvm/issues/547