diff --git a/server/buildenv-jre-alpine/Containerfile b/server/buildenv-jre-alpine/Containerfile
index 4105cb9..26fcaa3 100644
--- a/server/buildenv-jre-alpine/Containerfile
+++ b/server/buildenv-jre-alpine/Containerfile
@@ -1,3 +1,3 @@
-FROM alpine:3.20
+FROM alpine:3.22
 
 RUN apk add --no-cache openjdk21-jre-headless rcon