diff --git a/conf/app.src b/conf/app.src
index 346707a..71b2778 100644
--- a/conf/app.src
+++ b/conf/app.src
@@ -1,5 +1,5 @@
-SOURCE_URL=https://github.com/flarum/flarum/archive/v1.3.0.zip
-SOURCE_SUM=78955c2f34f32593738b6e1908b282bb92fe50c4e3d33b5492f46fc19309084e
+SOURCE_URL=https://github.com/flarum/flarum/archive/v1.4.0.zip
+SOURCE_SUM=7d8a529d0e83a17a4d97304d78446c1e5c192b7c979cb88c272d3f0a77646b90
 SOURCE_SUM_PRG=sha256sum
 SOURCE_FORMAT=zip
 SOURCE_IN_SUBDIR=true
diff --git a/manifest.json b/manifest.json
index d2efcd2..b21cf6a 100644
--- a/manifest.json
+++ b/manifest.json
@@ -7,7 +7,7 @@
         "fr": "Forum de nouvelle génération, simplement",
         "de": "Forum der nächsten Generation leicht gemacht"
     },
-    "version": "1.3.1~ynh1",
+    "version": "1.4.0~ynh1",
     "url": "http://flarum.org/",
     "upstream": {
         "license": "MIT",
diff --git a/scripts/_common.sh b/scripts/_common.sh
index 36f2c88..1140ac0 100644
--- a/scripts/_common.sh
+++ b/scripts/_common.sh
@@ -13,7 +13,7 @@ YNH_COMPOSER_VERSION="2.0.13"
 extra_php_dependencies="php${YNH_PHP_VERSION}-curl php${YNH_PHP_VERSION}-dom php${YNH_PHP_VERSION}-gd php${YNH_PHP_VERSION}-json php${YNH_PHP_VERSION}-mbstring php${YNH_PHP_VERSION}-pdo-mysql php${YNH_PHP_VERSION}-tokenizer php${YNH_PHP_VERSION}-zip"
 
 # Version numbers
-project_version="1.3.0"
+project_version="1.4.0"
 #core_version is now retrieved from the manifest
 ldap_version="*"