diff --git a/Dockerfile b/Dockerfile
index bcdde93..0dfd9db 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM --platform=$BUILDPLATFORM openjdk:21-jre-alpine AS builder
+FROM --platform=$BUILDPLATFORM openjdk:22-ea-21-jdk-slim-bullseye AS builder
 
 RUN apk update && apk add gradle git && rm -rf /var/lib/apk/* /var/cache/apk/*
 
@@ -6,7 +6,7 @@ WORKDIR /mxids
 COPY . .
 RUN ./gradlew shadowJar
 
-FROM openjdk:21-jre-alpine
+FROM openjdk:22-ea-21-jdk-slim-bullseye
 
 RUN apk update && apk add bash && rm -rf /var/lib/apk/* /var/cache/apk/*