diff --git a/package-lock.json b/package-lock.json
index dd8df09..9746f68 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -5,7 +5,7 @@
     "packages": {
         "": {
             "dependencies": {
-                "@codebar-ag/storybook": "github:codebar-ag/storybook.codebar.ch#v1.13.0",
+                "@codebar-ag/storybook": "github:codebar-ag/storybook.codebar.ch#v1.21.0",
                 "@codemirror/lang-json": "^6.0.2",
                 "@codemirror/lang-markdown": "^6.5.2",
                 "@codemirror/state": "^6.7.1",
@@ -72,9 +72,9 @@
             }
         },
         "node_modules/@codebar-ag/storybook": {
-            "version": "1.13.0",
-            "resolved": "git+ssh://git@github.com/codebar-ag/storybook.codebar.ch.git#8fa25f76e6571800be42f753db406bbcedff8be6",
-            "integrity": "sha512-BqrsgAwROaalYgXf6bX7HoEg/JKobGThaY3NtHd/9bVGclBYNAXO2e+e1OfzuYwTE+X6fzhE0ZZwEDvwx3wdJg==",
+            "version": "1.21.0",
+            "resolved": "git+ssh://git@github.com/codebar-ag/storybook.codebar.ch.git#d0e183db6dcabb0b11bd3d0285984b8f0d9df1a8",
+            "integrity": "sha512-/3oYjJrRbMuAK8QBaTwNqDOfdJJnltzHBvqpAKXYyo+28V4zwx/MBJiF6yylTVnNlcfAvuClW17EVtbTtMnppg==",
             "license": "MIT",
             "dependencies": {
                 "@fontsource/jetbrains-mono": "^5.3.0",
@@ -84,6 +84,7 @@
                 "@codemirror/commands": "^6.10.0",
                 "@codemirror/lang-json": "^6.0.0",
                 "@codemirror/lang-markdown": "^6.5.0",
+                "@codemirror/lang-yaml": "^6.1.0",
                 "@codemirror/language": "^6.12.0",
                 "@codemirror/state": "^6.7.0",
                 "@codemirror/view": "^6.43.0",
@@ -101,6 +102,9 @@
                 "@codemirror/lang-markdown": {
                     "optional": true
                 },
+                "@codemirror/lang-yaml": {
+                    "optional": true
+                },
                 "@codemirror/language": {
                     "optional": true
                 },
diff --git a/package.json b/package.json
index 70c237f..6cf140e 100644
--- a/package.json
+++ b/package.json
@@ -17,7 +17,7 @@
         "vite": "^8.2"
     },
     "dependencies": {
-        "@codebar-ag/storybook": "github:codebar-ag/storybook.codebar.ch#v1.13.0",
+        "@codebar-ag/storybook": "github:codebar-ag/storybook.codebar.ch#v1.21.0",
         "@codemirror/lang-json": "^6.0.2",
         "@codemirror/lang-markdown": "^6.5.2",
         "@codemirror/state": "^6.7.1",