diff --git a/resources/install/build.xml b/resources/install/build.xml
index 9c6c02fbb..3c949047f 100644
--- a/resources/install/build.xml
+++ b/resources/install/build.xml
@@ -2301,7 +2301,7 @@
         </unzip>
 
         <!-- zrtp4j -->
-        <unzip src="${sc.basedir}/../libsrc/zrtp4j-src-3.1.0.zip"
+        <unzip src="${sc.basedir}/../libsrc/zrtp4j-src-3.2.0.zip"
                dest="${debian.src.dir}/lib/src"/>
 
         <!-- joscar -->