diff --git a/website/fiddle/package-lock.json b/website/fiddle/package-lock.json
index 3acccd5c1d..0a0b6b7e73 100644
--- a/website/fiddle/package-lock.json
+++ b/website/fiddle/package-lock.json
@@ -11,6 +11,7 @@
         "@luigi-project/core": "2.15.0",
         "@luigi-project/plugin-auth-oauth2": "^2.15.0",
         "@luigi-project/plugin-auth-oidc": "^2.15.0",
+        "@luigi-project/plugin-auth-oidc-pkce": "^0.42.0",
         "@ui5/webcomponents": "^2.2.0",
         "@ui5/webcomponents-fiori": "^2.2.0",
         "ace-builds": "^1.36.2",
@@ -150,6 +151,12 @@
       "resolved": "https://registry.npmjs.org/@luigi-project/plugin-auth-oidc/-/plugin-auth-oidc-2.15.0.tgz",
       "integrity": "sha512-drOzKSPpkuJRbQnln3GxXxLTLkK15M+YQe7eNM6m9B5eQfl4mdCZdFRMaS8Rh/0aSIryh/0h1vCvT7skLdrXEQ=="
     },
+    "node_modules/@luigi-project/plugin-auth-oidc-pkce": {
+      "version": "0.42.0",
+      "resolved": "https://registry.npmjs.org/@luigi-project/plugin-auth-oidc-pkce/-/plugin-auth-oidc-pkce-0.42.0.tgz",
+      "integrity": "sha512-xydqRfkZuVtDdwohovm1LYjDTIfgOpdRbqUNA/lDUgbl0eP48yrRNTKaejs6f3h7asaV3EkjdVdCxurabl7naA==",
+      "license": "Apache-2.0"
+    },
     "node_modules/@nodelib/fs.scandir": {
       "version": "2.1.5",
       "resolved": "https://registry.npmjs.org/@nodelib/fs.scandir/-/fs.scandir-2.1.5.tgz",
diff --git a/website/fiddle/package.json b/website/fiddle/package.json
index 4357120f4b..50bcdb468c 100644
--- a/website/fiddle/package.json
+++ b/website/fiddle/package.json
@@ -24,6 +24,7 @@
     "@luigi-project/core": "2.15.0",
     "@luigi-project/plugin-auth-oauth2": "^2.15.0",
     "@luigi-project/plugin-auth-oidc": "^2.15.0",
+    "@luigi-project/plugin-auth-oidc-pkce": "^0.42.0",
     "@luigi-project/container": "^1.3.0",
     "@ui5/webcomponents": "^2.2.0",
     "@ui5/webcomponents-fiori": "^2.2.0",
diff --git a/website/fiddle/webpack.config.js b/website/fiddle/webpack.config.js
index d8ea7db81b..b616c58bdc 100644
--- a/website/fiddle/webpack.config.js
+++ b/website/fiddle/webpack.config.js
@@ -55,7 +55,7 @@ module.exports = {
         { from: './node_modules/@luigi-project/client', to: 'vendor/luigi-client' },
         { from: './node_modules/@luigi-project/plugin-auth-oauth2', to: 'vendor/plugin-auth-oauth2' },
         { from: './node_modules/@luigi-project/plugin-auth-oidc', to: 'vendor/plugin-auth-oidc' },
-        // { from: './node_modules/@luigi-project/plugin-auth-oidc-pkce', to: 'vendor/plugin-auth-oidc-pkce' },
+        { from: './node_modules/@luigi-project/plugin-auth-oidc-pkce', to: 'vendor/plugin-auth-oidc-pkce' },
         { from: './node_modules/fundamental-styles', to: 'vendor/fundamental-styles' },
         { from: './node_modules/@sap-theming/theming-base-content', to: 'vendor/theming-base-content' },
         ...['ace.js', 'mode-javascript.js', 'worker-javascript.js', 'theme-textmate.js'].map(f => ({