diff --git a/.github/release-check-action/Dockerfile b/.github/release-check-action/Dockerfile
index 180166d346..9fca200d7d 100644
--- a/.github/release-check-action/Dockerfile
+++ b/.github/release-check-action/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3.7-alpine
+FROM docker.io/python:3.7-alpine
 
 RUN pip install httpx==0.7.*