diff --git a/scripts/proguard.pro b/scripts/proguard.pro
index 1e73eba43..be03e68ae 100644
--- a/scripts/proguard.pro
+++ b/scripts/proguard.pro
@@ -69,7 +69,7 @@
 -libraryjars 'tempLibraries/text2speech-1.10.3.jar'
 
 -libraryjars 'tempLibraries/mixin-0.7.8-SNAPSHOT.jar'
--libraryjars 'tempLibraries/launchwrapper-1.12.jar'
+-libraryjars 'tempLibraries/launchwrapper-1.11.jar' # TODO why does only 1.11.jar exist?