diff --git a/conf/app.src b/conf/app.src
index 1016585..89b171d 100644
--- a/conf/app.src
+++ b/conf/app.src
@@ -1,5 +1,5 @@
-SOURCE_URL=https://github.com/ether/etherpad-lite/archive/1.8.4.tar.gz
-SOURCE_SUM=b6ad9734a058d3b471cf15c060e609e978797e32559818e9f0a80e0a253c7ba8
+SOURCE_URL=https://github.com/ether/etherpad-lite/archive/1.8.12.tar.gz
+SOURCE_SUM=a5d490e75aa7a710c28bcc9b88efce528713f83f70e8984b3f9bc661e997d04f
 SOURCE_SUM_PRG=sha256sum
 ARCH_FORMAT=tar.gz
 SOURCE_IN_SUBDIR=true