GP-5631: Upgrading some jars

gradle/javaProject.gradle

@@ -4,9 +4,9 @@
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
- * 
+ *
  *      http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
@@ -161,8 +161,8 @@ dependencies {
 
 	testImplementation "org.hamcrest:hamcrest:2.2"
 
-	testImplementation "junit:junit:4.12"
-	pcodeTestImplementation "junit:junit:4.12"
+	testImplementation "junit:junit:4.13.2"
+	pcodeTestImplementation "junit:junit:4.13.2"
 }
 
 // For Java 9, we must explicitly export references to the internal classes we are using.