diff --git a/Dockerfile b/Dockerfile
index 08ddba8..2cef7f7 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.19.1
+FROM alpine:3.20.0
 
 # hadolint ignore=DL3018
 RUN apk add --no-cache docker-cli bash tini