diff --git a/README.md b/README.md
index daf948e..cdadc1b 100644
--- a/README.md
+++ b/README.md
@@ -17,7 +17,7 @@ If you don't have YunoHost, please consult [the guide](https://yunohost.org/#/in
 
 Publishing, memberships, subscriptions and newsletters platform
 
-**Shipped version:** 5.24.2~ynh1
+**Shipped version:** 5.26.4~ynh1
 
 ## Screenshots
 
diff --git a/README_fr.md b/README_fr.md
index 624067a..f0747b4 100644
--- a/README_fr.md
+++ b/README_fr.md
@@ -17,7 +17,7 @@ Si vous n'avez pas YunoHost, regardez [ici](https://yunohost.org/#/install) pour
 
 Plateforme d'édition, d'adhésions, d'abonnements et de newsletters
 
-**Version incluse :** 5.24.2~ynh1
+**Version incluse :** 5.26.4~ynh1
 
 ## Captures d'écran
 
diff --git a/conf/admin.src b/conf/admin.src
index 61249e6..6f6a23c 100644
--- a/conf/admin.src
+++ b/conf/admin.src
@@ -1,4 +1,4 @@
-SOURCE_URL=https://github.com/TryGhost/Admin/archive/refs/tags/v5.24.2.zip
+SOURCE_URL=https://github.com/TryGhost/Admin/archive/refs/tags/v5.26.4.zip
 SOURCE_SUM=d5558cd419c8d46bdc958064cb97f963d1ea793866414c025906ec15033512ed
 SOURCE_SUM_PRG=sha256sum
 SOURCE_FORMAT=zip
diff --git a/conf/app.src b/conf/app.src
index c097747..5f00201 100644
--- a/conf/app.src
+++ b/conf/app.src
@@ -1,5 +1,5 @@
-SOURCE_URL=https://api.github.com/repos/TryGhost/Ghost/zipball/v5.24.2
-SOURCE_SUM=b49e1ba1b252f199be949ca268692f08930b97a26d2dbd3a7d95d9a25340c63c
+SOURCE_URL=https://api.github.com/repos/TryGhost/Ghost/zipball/v5.26.4
+SOURCE_SUM=785ba995dbe68d155d509b8faa77bfd2b7c4d0f49be532b7d76cd73ce541a7da
 SOURCE_SUM_PRG=sha256sum
 SOURCE_FORMAT=zip
 SOURCE_IN_SUBDIR=true
diff --git a/conf/casper.src b/conf/casper.src
index a43f03f..1534513 100644
--- a/conf/casper.src
+++ b/conf/casper.src
@@ -1,5 +1,5 @@
-SOURCE_URL=https://github.com/TryGhost/Casper/archive/refs/tags/v5.4.1.zip
-SOURCE_SUM=88d7d887a40c671c36011ec19f5fbacc7e640b961fd7f02bc24032355212d0ea
+SOURCE_URL=https://github.com/TryGhost/Casper/archive/refs/tags/v5.4.4.zip
+SOURCE_SUM=2d8d7d622944844cee8a9d954cbc5d3123196e5214eedc91d586853bdeeb10ff
 SOURCE_SUM_PRG=sha256sum
 SOURCE_FORMAT=zip
 SOURCE_IN_SUBDIR=true
diff --git a/manifest.json b/manifest.json
index c0ca5e3..977d4a9 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": "5.24.2~ynh1",
+    "version": "5.26.4~ynh1",
     "url": "https://ghost.org/",
     "upstream": {
         "license": "MIT",
diff --git a/scripts/install b/scripts/install
index d544dde..950a52e 100644
--- a/scripts/install
+++ b/scripts/install
@@ -108,6 +108,9 @@ chmod 750 "$final_path"
 chmod -R o-rwx "$final_path"
 chown -R $app:www-data "$final_path"
 
+# Patch https://github.com/YunoHost-Apps/ghost_ynh/issues/199
+ynh_replace_string --match_string=".whereRaw('posts.id" --replace_string=".whereRaw('\`posts\`.id" --target_file="$final_path/ghost/core/core/server/models/post.js"
+
 #=================================================
 # NGINX CONFIGURATION
 #=================================================
diff --git a/scripts/upgrade b/scripts/upgrade
index 290de65..80d876c 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -129,6 +129,9 @@ then
 
 	# Remove the tmp directory securely
 	ynh_secure_remove --file="$tmpdir"
+
+	# Patch https://github.com/YunoHost-Apps/ghost_ynh/issues/199
+	ynh_replace_string --match_string=".whereRaw('posts.id" --replace_string=".whereRaw('\`posts\`.id" --target_file="$final_path/ghost/core/core/server/models/post.js"
 fi
 
 chmod 750 "$final_path"