diff --git a/deploy/aws/java11Exec/pom.xml b/deploy/aws/java11Exec/pom.xml
index 5fbbb37..10c60c6 100644
--- a/deploy/aws/java11Exec/pom.xml
+++ b/deploy/aws/java11Exec/pom.xml
@@ -35,8 +35,13 @@
         <dependency>
             <groupId>junit</groupId>
             <artifactId>junit</artifactId>
-            <version>4.13.1</version>
-            <scope>test</scope>
+            <version>4.11</version>
+        </dependency>
+        <!-- https://mvnrepository.com/artifact/org.hamcrest/hamcrest-core -->
+        <dependency>
+            <groupId>org.hamcrest</groupId>
+            <artifactId>hamcrest-core</artifactId>
+            <version>1.3</version>
         </dependency>
     </dependencies>
 
diff --git a/deploy/aws/java11Exec/src/main/java/poseidon/SimpleMakefile.java b/deploy/aws/java11Exec/src/main/java/poseidon/SimpleMakefile.java
index 5ff0dd7..cb7a7cf 100644
--- a/deploy/aws/java11Exec/src/main/java/poseidon/SimpleMakefile.java
+++ b/deploy/aws/java11Exec/src/main/java/poseidon/SimpleMakefile.java
@@ -70,6 +70,8 @@ class SimpleMakefile {
                     .map(s -> s.startsWith("@") ? s.substring(1) : s)
                     .map(s -> s.contains("#") ? s.substring(0, s.indexOf("#")) : s)
                     .filter(s -> !s.isEmpty())
+                    .map(s -> s.replaceAll("/usr/java/lib/hamcrest-core-1.3.jar", "/var/task/lib/org.hamcrest.hamcrest-core-1.3.jar"))
+                    .map(s -> s.replaceAll("/usr/java/lib/junit-4.11.jar", "/var/task/lib/junit.junit-4.11.jar"))
                     .toArray(String[]::new);
 
             rules.put(ruleName, trimmedCommands);