diff --git a/build.gradle b/build.gradle
index a6190c8fd..e8c9e0508 100644
--- a/build.gradle
+++ b/build.gradle
@@ -21,7 +21,7 @@ buildscript {
 		}
 	}
 	dependencies {
-		classpath "biz.aQute.bnd:biz.aQute.bnd.gradle:7.0.0"
+		classpath "biz.aQute.bnd:biz.aQute.bnd.gradle:6.4.0"
 		classpath "org.xtext:xtext-gradle-plugin:4.0.0"
 	}
 }