diff --git a/Dockerfile b/Dockerfile
index 8a00fc3da..db46b1562 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -5,7 +5,7 @@ ENV DEBIAN_FRONTEND noninteractive
 RUN apt update -y
 
 RUN apt install \
-          openjdk-17-jdk \
+          openjdk-21-jdk \
 	  git \
           --assume-yes