diff --git a/README.md b/README.md
index fecd9b9..31a4d13 100644
--- a/README.md
+++ b/README.md
@@ -32,7 +32,7 @@ Finally, if installing on a low-end ARM device (e.g. Raspberry Pi):
 
 To learn more about the philosophy and goals of the project, [visit **discourse.org**](http://www.discourse.org).
 
-**Shipped version:** 2.2.3
+**Shipped version:** 2.2.4
 
 ## Screenshots
 
diff --git a/check_process b/check_process
index 8b76740..9d7b966 100644
--- a/check_process
+++ b/check_process
@@ -12,7 +12,7 @@
 		setup_private=1
 		setup_public=1
 		upgrade=1
-		upgrade=1 from_commit=c8a29d271b87eac57e8dbf1a464c11a51d09810c
+		upgrade=1 from_commit=de467cfa38791f43215ffea88d4b85460e5c0457
 		backup_restore=1
 # Activate multi-instance test only if you have more than 2Gb RAM!
 		multi_instance=1
@@ -36,6 +36,6 @@
 Email=
 Notification=none
 ;;; Upgrade options
-	; commit=c8a29d271b87eac57e8dbf1a464c11a51d09810c
-		name=Upgrade to upstream version 2.1.8
+	; commit=de467cfa38791f43215ffea88d4b85460e5c0457
+		name=Upgrade to 2.2.3 (fixes #16)
 		manifest_arg=domain=DOMAIN&path=PATH&admin=USER&is_public=1&
diff --git a/conf/app.src b/conf/app.src
index d49123e..ed85f63 100644
--- a/conf/app.src
+++ b/conf/app.src
@@ -1,3 +1,3 @@
-SOURCE_URL=https://github.com/discourse/discourse/archive/v2.2.3.tar.gz
-SOURCE_SUM=401f0a0e94fd55c158bbc4519d8147233ca9987f59bac13519d976456b31d279
+SOURCE_URL=https://github.com/discourse/discourse/archive/v2.2.4.tar.gz
+SOURCE_SUM=b96e31860ecbdba0d4812c9fee9d63acb5610afb0e79f1a1b82b422b25dd8760
 SOURCE_FORMAT=tar.gz
diff --git a/manifest.json b/manifest.json
index b9e7d25..5a43dc5 100644
--- a/manifest.json
+++ b/manifest.json
@@ -6,7 +6,7 @@
         "en": "Discussion platform",
         "fr": "Plateforme de discussion"
     },
-    "version": "2.2.3~ynh1",
+    "version": "2.2.4~ynh1",
     "url": "http://Discourse.org",
     "license": "GPL-2.0",
     "maintainer": {