diff --git a/Dockerfile b/Dockerfile
index 0cef16d..c5f3edd 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3.11-alpine@sha256:d0e46ef549d2909cfdf36f67250dad05c0541da8f38e14d26d5388427ae1958b
+FROM python:3.11-alpine@sha256:81acac304e6665911e9c17b280425c800840b0b173464f0379886de6fb9bfd31
 
 LABEL maintainer="Robert Kaussow <mail@thegeeklab.de>"
 LABEL org.opencontainers.image.authors="Robert Kaussow <mail@thegeeklab.de>"