diff --git a/conf/admin.src b/conf/admin.src
index 39ea75c..2d1ad0f 100644
--- a/conf/admin.src
+++ b/conf/admin.src
@@ -1,5 +1,5 @@
-SOURCE_URL=https://github.com/TryGhost/Admin/archive/refs/tags/v4.20.3.zip
-SOURCE_SUM=7d65b09ead2096c4f8a424b680bfbbe64453d7ae10decd6f7b5f680e55e03f31
+SOURCE_URL=https://github.com/TryGhost/Admin/archive/refs/tags/v4.20.4.zip
+SOURCE_SUM=c874269acab59db8afa11e973d90abd18c6dba0beefdc37e75ca498717f9409d
 SOURCE_SUM_PRG=sha256sum
 SOURCE_FORMAT=zip
 SOURCE_IN_SUBDIR=false
diff --git a/conf/app.src b/conf/app.src
index e3912fa..4edb7ad 100644
--- a/conf/app.src
+++ b/conf/app.src
@@ -1,5 +1,5 @@
-SOURCE_URL=https://github.com/TryGhost/Ghost/releases/download/v4.20.3/Ghost-4.20.3.zip
-SOURCE_SUM=50d88c47cd9aa8d2b06a6b84729b015352a1cf311fdce5f441bb0e7def0c4fbf
+SOURCE_URL=https://github.com/TryGhost/Ghost/releases/download/v4.20.4/Ghost-4.20.4.zip
+SOURCE_SUM=cb289d58eda4415e1a4b2a55b1c318dc4ec969070b4cf17a8a15e8ff3e4112c8
 SOURCE_SUM_PRG=sha256sum
 SOURCE_FORMAT=zip
 SOURCE_IN_SUBDIR=false
diff --git a/manifest.json b/manifest.json
index f078d84..0888c6f 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": "4.20.3~ynh1",
+    "version": "4.20.4~ynh1",
     "url": "https://ghost.org/",
     "upstream": {
         "license": "MIT",