diff --git a/Dockerfile b/Dockerfile
index d7e59ad..a232a92 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -15,7 +15,7 @@ RUN apk add -u -t build-tools curl git && \
 #
 # Runtime container
 #
-FROM alpine:3.19.3  
+FROM alpine:3.21.0  
 
 WORKDIR /app