diff --git a/.github/workflows/ic-ref.yml b/.github/workflows/ic-ref.yml
index 0f24d22e..fa699f93 100644
--- a/.github/workflows/ic-ref.yml
+++ b/.github/workflows/ic-ref.yml
@@ -28,7 +28,7 @@ jobs:
       - name: Install dfx
         uses: dfinity/setup-dfx@main
         with:
-          dfx-version: "latest"
+          dfx-version: "0.22.0-beta.0"
 
       - name: Cargo cache
         uses: actions/cache@v4