diff --git a/Dockerfile b/Dockerfile
index 3c18c63..f41047b 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.20.3
+FROM alpine:3.21.0
 
 # Install prerequisits
 SHELL ["/bin/sh", "-euxo", "pipefail", "-c"]