diff --git a/conf/app.src b/conf/app.src
index 560a3ef..8dd27ad 100644
--- a/conf/app.src
+++ b/conf/app.src
@@ -1,5 +1,5 @@
-SOURCE_URL=https://releases.rocket.chat/5.1.2/download
-SOURCE_SUM=e289591896a924054347f25579faabefc9a5df4e9f1d3de4564f13d0ce008a9c
+SOURCE_URL=https://releases.rocket.chat/5.1.3/download
+SOURCE_SUM=
 SOURCE_SUM_PRG=sha256sum
 SOURCE_FORMAT=tar.gz
 SOURCE_IN_SUBDIR=true
diff --git a/manifest.json b/manifest.json
index 031dfc9..91adfc8 100644
--- a/manifest.json
+++ b/manifest.json
@@ -6,7 +6,7 @@
         "en": "Team collaboration communication platform",
         "fr": "Plateforme de communication collaborative en équipe"
     },
-    "version": "5.1.2~ynh1",
+    "version": "5.1.3~ynh1",
     "url": "https://rocket.chat",
     "upstream": {
         "license": "GPL-3.0",