diff --git a/README.md b/README.md
index 2f4e4be2..15edb4c9 100644
--- a/README.md
+++ b/README.md
@@ -25,11 +25,11 @@ Minimum bazel version: **4.2.1**
 If you're using `bzlmod`, add the following to `MODULE.bazel`:
 
 ```starlark
-bazel_dep(name = "com_grail_bazel_toolchain", version = "0.9")
+bazel_dep(name = "com_grail_bazel_toolchain", version = "0.8.2")
 
 llvm = use_extension("@com_grail_bazel_toolchain//toolchain:extensions.bzl", "llvm")
 llvm.toolchain(
-   llvm_version = "15.0.0",
+   llvm_version = "15.0.6",
 )
 
 use_repo(llvm, "llvm_toolchain")