diff --git a/conf/app.src b/conf/app.src
index 15a9075..12fd405 100644
--- a/conf/app.src
+++ b/conf/app.src
@@ -1,5 +1,5 @@
-SOURCE_URL=https://github.com/TryGhost/Ghost/releases/download/v4.7.0/Ghost-4.7.0.zip
-SOURCE_SUM=f7ac9acfadfbb184ec900709bf3906485d731d6a9a8db510a8471be8884fb47f
+SOURCE_URL=https://github.com/TryGhost/Ghost/releases/download/v4.9.4/Ghost-4.9.4.zip
+SOURCE_SUM=90f48a1554430c13e57caece5aaef145dd3c7e6aedf9e72a1e12987a938692bc
 SOURCE_SUM_PRG=sha256sum
 SOURCE_FORMAT=zip
 SOURCE_IN_SUBDIR=false
diff --git a/manifest.json b/manifest.json
index 5d01d6b..61b0058 100644
--- a/manifest.json
+++ b/manifest.json
@@ -6,7 +6,7 @@
         "en": "Just a blogging platform",
         "fr": "Plateforme de blogging"
     },
-    "version": "4.7.0~ynh1",
+    "version": "4.9.4~ynh1",
     "url": "https://ghost.org/",
     "upstream": {
         "license": "MIT",