diff --git a/build.gradle b/build.gradle
index 06734a1fdbe9e95a04b6f2d48811636520e12b96..e8f89f38e7039ed9759a2051183e8d6971b47401 100644
--- a/build.gradle
+++ b/build.gradle
@@ -19,6 +19,7 @@ repositories {
 
 dependencies {
     implementation project(':relast.preprocessor')
+    implementation group: 'org.slf4j', name: 'slf4j-simple', version: '1.7.30'
     testImplementation testFixtures(project(":relast.preprocessor"))
 }
 
@@ -69,6 +70,8 @@ jar {
         configurations.runtimeClasspath.collect { return (it.exists() && !it.toString().endsWith("model.jar")) ? (it.isDirectory() ? it : zipTree(it)) : null }
     }
 
+    duplicatesStrategy = DuplicatesStrategy.EXCLUDE
+
     archiveBaseName = 'coverage-generator'
 }
 
diff --git a/src/main/resources/coverageGeneratorVersion.properties b/src/main/resources/coverageGeneratorVersion.properties
index d31edab00bb91d69f3d596b78f462ae1f4d05c4d..737e99b77a6e6bccd5496c0915f58c83492e4299 100644
--- a/src/main/resources/coverageGeneratorVersion.properties
+++ b/src/main/resources/coverageGeneratorVersion.properties
@@ -1,2 +1,2 @@
-#Wed Jun 09 11:13:27 CEST 2021
-version=0.0.2
+#Wed Jun 09 15:41:21 CEST 2021
+version=0.0.3