diff --git a/conf/app.src b/conf/app.src
index 143ee99..a8b02b2 100644
--- a/conf/app.src
+++ b/conf/app.src
@@ -1,5 +1,5 @@
-SOURCE_URL=https://github.com/moodle/moodle/archive/v3.4.0.tar.gz
-SOURCE_SUM=50913fe0e149adf56cfe34f29aec9e79fef17c3ff00590db4f5a643642fa67c7
+SOURCE_URL=https://download.moodle.org/download.php/stable34/moodle-3.4.2.tgz
+SOURCE_SUM=1856c045ee52aa97a13ae6c078ee2c270ee966cd80b79cd12f0d2395b592bd8f
 SOURCE_SUM_PRG=sha256sum
 SOURCE_FORMAT=tar.gz
 SOURCE_IN_SUBDIR=