diff --git a/.woodpecker.yml b/.woodpecker.yml
index ca1f4d7..6a191c6 100644
--- a/.woodpecker.yml
+++ b/.woodpecker.yml
@@ -5,7 +5,7 @@ pipeline:
       - npm install
       - npm run build:ssr
   docker:
-    image: plugins/docker
+    image: techknowlogick/drone-docker
     secrets:
       - DOCKER_USERNAME
       - DOCKER_PASSWORD
@@ -17,7 +17,7 @@ pipeline:
       event:
         - push
   cr:
-    image: plugins/docker
+    image: techknowlogick/drone-docker
     secrets:
       - source: CR_USERNAME
         target: DOCKER_USERNAME
diff --git a/Dockerfile b/Dockerfile
index 34a6619..cdd1421 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.14.2
+FROM alpine:3.14.2@sha256:e1c082e3d3c45cccac829840a25941e679c25d438cc8412c2fa221cf1a824e6a
 
 RUN apk --no-cache add nodejs="14.18.1-r0"