diff --git a/Dockerfile.debian b/Dockerfile.debian
index ba7971e..c38cf97 100644
--- a/Dockerfile.debian
+++ b/Dockerfile.debian
@@ -1,4 +1,4 @@
-FROM debian:11.2
+FROM debian:11.4
 LABEL maintainer="chrisns"
 
 RUN apt-get update && \