diff --git a/Dockerfile b/Dockerfile
index 74b35ec..238f903 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,4 @@
-# Use OpenJDK 17 as kaboom does
-FROM openjdk:17-alpine
+FROM openjdk:18-alpine
 
 # Install git
 RUN apk add git