diff --git a/conf/app.src b/conf/app.src
index 277bfcd..091676c 100644
--- a/conf/app.src
+++ b/conf/app.src
@@ -1,6 +1,6 @@
-SOURCE_URL=https://releases.mattermost.com/5.9.0/mattermost-5.9.0-linux-amd64.tar.gz
-SOURCE_SUM=bc8e6ee168d658ed008b3006b979a609482c68de00b447885c2e255e792ddaa7
+SOURCE_URL=https://releases.mattermost.com/5.10.0/mattermost-5.10.0-linux-amd64.tar.gz
+SOURCE_SUM=210416d6def6424e33b358c2f5808adfbdf15adf3ffba6768d16d7777230b24f
 SOURCE_SUM_PRG=sha256sum
 SOURCE_FORMAT=tar.gz
 SOURCE_IN_SUBDIR=true
-SOURCE_FILENAME=mattermost-5.9.0-linux-amd64.tar.gz
+SOURCE_FILENAME=mattermost-5.10.0-linux-amd64.tar.gz