diff --git a/unstable/build/release/Dockerfile b/unstable/build/release/Dockerfile
index 5daa51c0..c56811a3 100644
--- a/unstable/build/release/Dockerfile
+++ b/unstable/build/release/Dockerfile
@@ -7,7 +7,7 @@
 
 # https://hub.docker.com/_/golang
 
-FROM amd64/golang:1.22.3-bookworm
+FROM amd64/golang:1.22.4-bookworm
 
 # https://docs.github.com/en/packages/learn-github-packages/connecting-a-repository-to-a-package
 LABEL org.opencontainers.image.source="https://github.com/atc0005/go-ci"