diff --git a/Dockerfile b/Dockerfile
index c06d17d1..287613d9 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM docker.io/library/node:18.20.4-alpine@sha256:b5b8fd22b37b34e61c70d960cb6049c8b3f02525864dc2f677b54fa9e0ceff58
+FROM docker.io/library/node:18.20.4-alpine@sha256:a40247b5c754863225baeb780b8107a7404372c1165cda60916fc0ad51a52594
 
 LABEL \
   org.opencontainers.image.source="https://github.com/renovatebot/renovate-approve-bot-bitbucket-cloud" \