diff --git a/README.md b/README.md
index 55bd207..4c70191 100644
--- a/README.md
+++ b/README.md
@@ -45,8 +45,8 @@ mvn package
 ```
 
 The compiled _jar_ file will be located in the **target** folder
-+ java-apex-api-security-<version>.jar
-+ java-apex-api-security-<version>-jar-with-dependencies.jar (this includes log4j libraries)
++ ApiSecurity-2.1.4.jar
++ ApiSecurity-2.1.4-jar-with-dependencies.jar (this includes log4j libraries)
 
 Import this jar file into your java classpath to use the utility class
 
diff --git a/build.gradle b/build.gradle
index dfcc270..3750511 100644
--- a/build.gradle
+++ b/build.gradle
@@ -40,10 +40,11 @@ dependencies {
 
 jar {
     //Evaluate at execution time where all the configurations and dependencies are resolved
-    from {
-        configurations.compileClasspath.collect {
-            it.isDirectory() ? it : zipTree(it)
-        }
+	from sourceSets.main.output
+	duplicatesStrategy = DuplicatesStrategy.EXCLUDE
+    dependsOn configurations.runtimeClasspath
+    from (configurations.runtimeClasspath.findAll { it.name.endsWith('jar') }.collect { zipTree(it) }) {
+      exclude 'META-INF/*.RSA', 'META-INF/*.SF', 'META-INF/*.DSA'
     }
     manifest {
         attributes 'Main-Class': 'ApiSigning'