diff --git a/conf/app.src b/conf/app.src
index 98917c3..0702e37 100644
--- a/conf/app.src
+++ b/conf/app.src
@@ -1,6 +1,7 @@
-SOURCE_URL=https://github.com/elabftw/elabftw/archive/refs/tags/4.3.0-beta4.zip
-SOURCE_SUM=7e76c884356312add88741bf26c0d0ad728101e9a824071bb7ab9b9c85363cc7
+SOURCE_URL=https://github.com/elabftw/elabftw/archive/refs/tags/4.0.11.zip
+SOURCE_SUM=c1e093b4396712976ad89d7bbfb4db74c20d8df5a1f92bb378422ba9afe525a5
 SOURCE_SUM_PRG=sha256sum
 SOURCE_FORMAT=zip
 SOURCE_IN_SUBDIR=true
 SOURCE_EXTRACT=true
+SOURCE_FILENAME=
\ No newline at end of file