diff --git a/.github/workflows/srtool.yml b/.github/workflows/srtool.yml
index c85cc3da878..d52ba740f28 100644
--- a/.github/workflows/srtool.yml
+++ b/.github/workflows/srtool.yml
@@ -22,6 +22,7 @@ jobs:
           chain: ${{ matrix.runtime }}
           package: runtime-${{ matrix.runtime }}
           runtime_dir: runtimes/${{ matrix.runtime }}
+          tag: 1.66.1
 
       - name: Summary
         run: |