diff --git a/Dockerfile b/Dockerfile
index 3b16f4c..9c9ddfe 100755
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.17
+FROM alpine:3.20
 
 LABEL name="docker-tinyproxy" \
     	maintainer="Jee jee@jeer.fr" \