diff --git a/Dockerfile b/Dockerfile
index b1374ecb27de5b7796303c5242d0b483d2b65e33..a374e64b1c50c9d07d59f419380b2745fb5a75c5 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,6 +1,6 @@
 ARG VERSION=5.7
 
-FROM openjdk:16-slim-buster AS builder
+FROM openjdk:18-slim-buster AS builder
 
 RUN apt-get update && \
     apt-get install -y wget unzip git build-essential && \