diff --git a/conf/app.src b/conf/app.src
index 804fdd7..70bdf29 100644
--- a/conf/app.src
+++ b/conf/app.src
@@ -1,5 +1,5 @@
 SOURCE_URL=https://github.com/xwiki-labs/cryptpad/archive/4.2.1.tar.gz
-SOURCE_SUM=a54a254f696f7aaa6e2492d6561bccd62919217c7ece3cff97179b9746802128
+SOURCE_SUM=0e769b0184741907bf5cdd0f5bb0488d43589435f2f102e53d7d64e666978a65
 SOURCE_SUM_PRG=sha256sum
 SOURCE_FORMAT=tar.gz
 SOURCE_IN_SUBDIR=true