diff --git a/Dockerfile b/Dockerfile
index dd7d332..5bec7d5 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,7 +1,7 @@
 FROM docker.io/alpine:3.16 AS builder
 
-ENV VERSION=19.0.1
-ENV SHA256_SUM=b1e9f89a6d02b9bf43848a970c69d94fb7e75c75fc8ebe2f69a1b7d2e0739733
+ENV VERSION=20.0.1
+ENV SHA256_SUM=0ab04636827d54915f54456a260d37489e6c4df494615cf00c05e96d281a91e6
 
 RUN wget "https://github.com/keycloak/keycloak/releases/download/$VERSION/keycloak-$VERSION.tar.gz"
 RUN echo "$SHA256_SUM  keycloak-$VERSION.tar.gz" | sha256sum -c - || exit 1