diff --git a/conf/app.src b/conf/app.src
index 2da27ac..3772dba 100644
--- a/conf/app.src
+++ b/conf/app.src
@@ -1,5 +1,5 @@
-SOURCE_URL=https://github.com/roundcube/roundcubemail/releases/download/1.4.3/roundcubemail-1.4.3.tar.gz
-SOURCE_SUM=e04cc592025d90c4312deb0587c204a8aec13ac3f852ac8689d771655f78a1fe
+SOURCE_URL=https://github.com/roundcube/roundcubemail/releases/download/1.4.4/roundcubemail-1.4.4.tar.gz
+SOURCE_SUM=c2f16ed6d76313551858c78a7e3e6df27801415b72810239f2bbd24a1a75908f
 SOURCE_SUM_PRG=sha256sum
 SOURCE_FORMAT=tar.gz
 SOURCE_IN_SUBDIR=true