diff --git a/implementations/java-json-schema-validator/Dockerfile b/implementations/java-json-schema-validator/Dockerfile
index 23db9f3bd..0f139efde 100644
--- a/implementations/java-json-schema-validator/Dockerfile
+++ b/implementations/java-json-schema-validator/Dockerfile
@@ -1,4 +1,4 @@
-FROM gradle:9.2-jdk17 AS builder
+FROM gradle:9.3-jdk17 AS builder
 COPY BowtieJsonSchemaValidator.java /opt/app/BowtieJsonSchemaValidator.java
 COPY build.gradle /opt/app/build.gradle
 WORKDIR /opt/app