diff --git a/Dockerfile b/Dockerfile
index 2721dab..df39e45 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.12.7
+FROM alpine:3.21.2
 MAINTAINER Colin Panisset, colin.panisset@cevo.com.au
 
 ENV BOTDIR /bot