diff --git a/README.md b/README.md
index 6317910..295305e 100644
--- a/README.md
+++ b/README.md
@@ -13,7 +13,7 @@ BookStack is a simple, self-hosted, easy-to-use platform for organising and stor
 
 BookStack is built using PHP, on top of the Laravel framework and it uses MySQL to store data.
 
-**Shipped version:** 21.04
+**Shipped version:** 21.04.1
 
 ## Screenshots
 
diff --git a/README_fr.md b/README_fr.md
index 7bb6316..8207b89 100644
--- a/README_fr.md
+++ b/README_fr.md
@@ -11,7 +11,7 @@ Si vous n'avez pas YunoHost, consultez [le guide](https://yunohost.org/#/install
 ## Overview
 BookStack est une plate-forme simple, auto-hébergée et facile à utiliser pour organiser et stocker des informations.
 
-**Version incluse :** 21.04
+**Version incluse :** 21.04.1
 
 ## Screenshots
 
diff --git a/conf/app.src b/conf/app.src
index 1da05c7..a224bb9 100644
--- a/conf/app.src
+++ b/conf/app.src
@@ -1,5 +1,5 @@
-SOURCE_URL=https://github.com/BookStackApp/BookStack/archive/refs/tags/v21.04.tar.gz
-SOURCE_SUM=b0a9b8229a1983e0e8349f7ab63bfa4ea86c2a28de2f6c46463e5547e1077646
+SOURCE_URL=https://github.com/BookStackApp/BookStack/archive/refs/tags/v21.04.1.tar.gz
+SOURCE_SUM=912b862e3fa81a34006242f5421c7fb96e0b77126d1b538beb7993cd0c0644a5
 SOURCE_SUM_PRG=sha256sum
 SOURCE_FORMAT=tar.gz
 SOURCE_IN_SUBDIR=true
diff --git a/manifest.json b/manifest.json
index f93da97..4d23b12 100644
--- a/manifest.json
+++ b/manifest.json
@@ -6,7 +6,7 @@
         "en": "Platform to create documentation/wiki content",
         "fr": "Plateforme pour créer du contenu de documentation/wiki "
     },
-    "version": "21.04~ynh1",
+    "version": "21.04.1~ynh1",
     "url": "https://www.bookstackapp.com/",
     "license": "MIT",
     "maintainer": {