diff --git a/conf/app.src b/conf/app.src
index efe9e4a..331d73b 100644
--- a/conf/app.src
+++ b/conf/app.src
@@ -1,5 +1,5 @@
-SOURCE_URL=https://github.com/roundcube/roundcubemail/releases/download/1.4.6/roundcubemail-1.4.6.tar.gz
-SOURCE_SUM=23805f8a41a9ab6c379e335fb00f885d12eabfce33beb382c30c148e76565537
+SOURCE_URL=https://github.com/roundcube/roundcubemail/releases/download/1.4.7/roundcubemail-1.4.7.tar.gz
+SOURCE_SUM=72f1d31db27203abb5842ee493ae335f6e4ac421b2ced6fce889c8690eba3bca
 SOURCE_SUM_PRG=sha256sum
 SOURCE_FORMAT=tar.gz
 SOURCE_IN_SUBDIR=true