diff --git a/.env.example b/.env.example
index 6b35fcda..7be8949f 100644
--- a/.env.example
+++ b/.env.example
@@ -3,5 +3,5 @@
 #
 
 APP_NAME=littr
-APP_VERSION=0.39.14
+APP_VERSION=0.39.15
 GOLANG_VERSION=1.23
diff --git a/api/swagger.json b/api/swagger.json
index 7fd76469..385e3e7a 100644
--- a/api/swagger.json
+++ b/api/swagger.json
@@ -13,7 +13,7 @@
             "name": "MIT",
             "url": "https://github.com/krustowski/littr/blob/master/LICENSE"
         },
-        "version": "0.39.14"
+        "version": "0.39.15"
     },
     "host": "littr.eu",
     "basePath": "/api/v1",
diff --git a/cmd/littr/http_server.go b/cmd/littr/http_server.go
index 891bf955..b766e303 100644
--- a/cmd/littr/http_server.go
+++ b/cmd/littr/http_server.go
@@ -182,18 +182,20 @@ func initServer() {
 			//"https://cdn.jsdelivr.net/npm/beercss@3.5.0/dist/cdn/material-symbols-outlined.woff2",
 		},
 		Styles: []string{
-			"https://cdn.vxn.dev/css/beercss.min.css",
+			"https://cdn.vxn.dev/css/beercss-3.7.0-custom.min.css",
 			"https://cdn.vxn.dev/css/sortable.min.css",
 			"/web/littr.css",
 		},
 		Scripts: []string{
 			"https://cdn.vxn.dev/js/jquery.min.js",
-			"https://cdn.vxn.dev/js/beer.nomodule.min.js",
-			"https://cdn.vxn.dev/js/material-dynamic-colors.nomodule.min.js",
+			"https://cdn.vxn.dev/js/beer.min.js",
+			//"https://cdn.jsdelivr.net/npm/beercss@3.7.0/dist/cdn/beer.min.js",
+			"https://cdn.vxn.dev/js/material-dynamic-colors.min.js",
+			//"https://cdn.jsdelivr.net/npm/material-dynamic-colors@1.1.2/dist/cdn/material-dynamic-colors.min.js",
 			"https://cdn.vxn.dev/js/sortable.min.js",
+			"https://cdn.vxn.dev/js/eventsource.min.js",
 			"/web/littr.js",
 			//"https://cdn.vxn.dev/js/littr.js",
-			"https://cdn.vxn.dev/js/eventsource.min.js",
 		},
 		ServiceWorkerTemplate: swTemplateString,
 	}
diff --git a/pkg/backend/router.go b/pkg/backend/router.go
index 97e2c985..2fc9f303 100644
--- a/pkg/backend/router.go
+++ b/pkg/backend/router.go
@@ -1,5 +1,5 @@
 // @title		littr
-// @version	 	0.39.14
+// @version	 	0.39.15
 // @description		nanoblogging platform as PWA built on go-app framework
 // @termsOfService	https://littr.eu/tos