diff --git a/conf/admin.src b/conf/admin.src
index 616504a..b366775 100644
--- a/conf/admin.src
+++ b/conf/admin.src
@@ -1,5 +1,5 @@
-SOURCE_URL=https://github.com/TryGhost/Admin/archive/refs/tags/v4.17.1.zip
-SOURCE_SUM=1f6631834bddd99a302734060a966b59fd69e924e14f560e9367428b1013a056
+SOURCE_URL=https://github.com/TryGhost/Admin/archive/refs/tags/v4.18.0.zip
+SOURCE_SUM=77be9b771d1a64118f8b711349293551c1a042b3328f056a02056e8bd5d217c1
 SOURCE_SUM_PRG=sha256sum
 SOURCE_FORMAT=zip
 SOURCE_IN_SUBDIR=false
diff --git a/conf/app.src b/conf/app.src
index 3dc8cd8..bfda486 100644
--- a/conf/app.src
+++ b/conf/app.src
@@ -1,5 +1,5 @@
-SOURCE_URL=https://github.com/TryGhost/Ghost/releases/download/v4.17.1/Ghost-4.17.1.zip
-SOURCE_SUM=71b8ae299a7f985e45ff60a583ad3d858450330d19b631b9fa1ca6bc0ee53032
+SOURCE_URL=https://github.com/TryGhost/Ghost/releases/download/v4.18.0/Ghost-4.18.0.zip
+SOURCE_SUM=185ffc45304dd1275bd88bbaec9c5664ef58174321a77a0ef857c66eecb7f264
 SOURCE_SUM_PRG=sha256sum
 SOURCE_FORMAT=zip
 SOURCE_IN_SUBDIR=false
diff --git a/manifest.json b/manifest.json
index 79f298e..02cf8e2 100644
--- a/manifest.json
+++ b/manifest.json
@@ -6,7 +6,7 @@
         "en": "Publishing, memberships, subscriptions and newsletters platform",
         "fr": "Plateforme d'édition, d'adhésions, d'abonnements et de newsletters"
     },
-    "version": "4.17.1~ynh1",
+    "version": "4.18.0~ynh1",
     "url": "https://ghost.org/",
     "upstream": {
         "license": "MIT",