diff --git a/conf/app.src b/conf/app.src
index 05ef044..3f7ef4e 100644
--- a/conf/app.src
+++ b/conf/app.src
@@ -1,5 +1,5 @@
-SOURCE_URL=https://github.com/roundcube/roundcubemail/releases/download/1.6-beta/roundcubemail-1.6-beta-complete.tar.gz
-SOURCE_SUM=db8f400d64ad9ed8a75205af2bcbf9372b8944042a331f562b6e2484f64127e2
+SOURCE_URL=https://github.com/roundcube/roundcubemail/releases/download/1.6.0/roundcubemail-1.6.0-complete.tar.gz
+SOURCE_SUM=2409ccdfe2e465f086cb9fc18c88dfe0aaf6ccc23924564975061209921694ba
 SOURCE_SUM_PRG=sha256sum
 SOURCE_FORMAT=tar.gz
 SOURCE_IN_SUBDIR=true