diff --git a/conf/nginx.conf b/conf/nginx.conf
index 734fde3..4731a80 100644
--- a/conf/nginx.conf
+++ b/conf/nginx.conf
@@ -9,7 +9,7 @@ location __PATH__/ {
 	try_files $uri $uri/ /index.php?$args;
 
 	# Override CSP header to make SSOWAT user panel compatible with kanboard
-	more_set_headers "Content-Security-Policy: default-src 'self' 'unsafe-eval' data:";
+	more_set_headers "Content-Security-Policy: default-src 'self' 'unsafe-eval' data:; style-src 'self' 'unsafe-inline'";
 
 	location __PATH__/(?:kanboard|config.php|config.default.php) {
         deny all;
diff --git a/manifest.json b/manifest.json
index d36f291..7af17fc 100644
--- a/manifest.json
+++ b/manifest.json
@@ -6,7 +6,7 @@
     "en": "Kanban project management software",
     "fr": "Logiciel de gestion de projet Kanban"
   },
-  "version": "1.2.21~ynh2",
+  "version": "1.2.21~ynh3",
   "url": "https://kanboard.net",
   "upstream": {
       "license": "MIT",