diff --git a/lib/installer-exclude/zrtp4j-light.jar b/lib/installer-exclude/zrtp4j-light.jar
old mode 100755
new mode 100644
index 94629f6c5..72797c602
Binary files a/lib/installer-exclude/zrtp4j-light.jar and b/lib/installer-exclude/zrtp4j-light.jar differ