diff --git a/build.gradle b/build.gradle
index 70f4aec9..8bc8fed1 100644
--- a/build.gradle
+++ b/build.gradle
@@ -65,7 +65,7 @@ jar {
 }
 
 shadowJar {
-  archiveVersion = null
+  archiveVersion = ''
 }
 
 eclipse {