diff --git a/.github/workflows/rust.yml b/.github/workflows/rust.yml
index afe650e..5f4006e 100644
--- a/.github/workflows/rust.yml
+++ b/.github/workflows/rust.yml
@@ -139,6 +139,7 @@ jobs:
       with:
         repository: proxy-wasm/proxy-wasm-rust-sdk
         path: proxy-wasm-rust-sdk
+        ref: v0.1.4
 
     - name: Update Rust
       run: |