diff --git a/Dockerfile b/Dockerfile
index ce06ec8596df84636893aee317d67aeae7986b2e..54fae1bb93104d957b7af591879f63e1f0f1f5c7 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.17
+FROM alpine:3.21
 
 RUN \
     echo 'installing dependencies' && \