diff --git a/mu-plugins/Dockerfile b/mu-plugins/Dockerfile
index 3a4ff21c..00c22c7f 100644
--- a/mu-plugins/Dockerfile
+++ b/mu-plugins/Dockerfile
@@ -1,4 +1,4 @@
-FROM ghcr.io/automattic/vip-container-images/alpine:3.18.4@sha256:5dff371776f49fdb822934ac54b1073e9505e824734b3ab589688071bf97e753
+FROM ghcr.io/automattic/vip-container-images/alpine:3.18.4@sha256:64452e6bfb86497fa82b563e7aee80adab5201d6b51800caf64bd8c550eef46e
 
 RUN \
     apk add --no-cache git && \