diff --git a/README.md b/README.md
index 3b85185..a678746 100644
--- a/README.md
+++ b/README.md
@@ -39,7 +39,7 @@ jobs:
       -
         name: Set up QEMU
         id: qemu
-        uses: docker/setup-qemu-action@master
+        uses: docker/setup-qemu-action@v1
         with:
           image: tonistiigi/binfmt:latest
           platforms: all