diff --git a/juniper/CHANGELOG.md b/juniper/CHANGELOG.md
index fc249f103..9efc8ffa2 100644
--- a/juniper/CHANGELOG.md
+++ b/juniper/CHANGELOG.md
@@ -87,7 +87,7 @@ All user visible changes to `juniper` crate will be documented in this file. Thi
 
 ### Changed
 
-- Upgraded [GraphiQL] to [4.1.1 version](https://github.com/graphql/graphiql/blob/graphiql%404.1.1/packages/graphiql/CHANGELOG.md#411). ([#1325])
+- Upgraded [GraphiQL] to [4.1.2 version](https://github.com/graphql/graphiql/blob/graphiql%404.1.2/packages/graphiql/CHANGELOG.md#412). ([#1326])
 
 ### Fixed
 
@@ -109,7 +109,7 @@ All user visible changes to `juniper` crate will be documented in this file. Thi
 [#1311]: /../../pull/1311
 [#1318]: /../../pull/1318
 [#1324]: /../../pull/1324
-[#1325]: /../../pull/1325
+[#1326]: /../../pull/1326
 [1b1fc618]: /../../commit/1b1fc61879ffdd640d741e187dc20678bf7ab295
 [20609366]: /../../commit/2060936635609b0186d46d8fbd06eb30fce660e3
 
diff --git a/juniper/package.json b/juniper/package.json
index d552597cd..64c829afc 100644
--- a/juniper/package.json
+++ b/juniper/package.json
@@ -4,7 +4,7 @@
     "postinstall": "make graphiql graphql-playground"
   },
   "dependencies": {
-    "graphiql": "4.1.1",
+    "graphiql": "4.1.2",
     "graphql-playground-react": "1.7.28"
   }
 }
diff --git a/juniper/src/http/graphiql.html b/juniper/src/http/graphiql.html
index 088ae6c61..c59abc017 100644
--- a/juniper/src/http/graphiql.html
+++ b/juniper/src/http/graphiql.html
@@ -31,7 +31,7 @@
     </style>
     <link
       rel="stylesheet"
-      href="https://esm.sh/graphiql@4.1.1/dist/style.css"
+      href="https://esm.sh/graphiql@4.1.2/dist/style.css"
     />
     <link
       rel="stylesheet"
@@ -47,7 +47,7 @@
           "react-dom": "https://esm.sh/react-dom@19.1.0",
           "react-dom/client": "https://esm.sh/react-dom@19.1.0/client",
 
-          "graphiql": "https://esm.sh/graphiql@4.1.1?standalone&external=react,react/jsx-runtime,react-dom,@graphiql/react",
+          "graphiql": "https://esm.sh/graphiql@4.1.2?standalone&external=react,react/jsx-runtime,react-dom,@graphiql/react",
           "@graphiql/plugin-explorer": "https://esm.sh/@graphiql/plugin-explorer@4.0.6?standalone&external=react,react/jsx-runtime,react-dom,@graphiql/react,graphql",
           "@graphiql/react": "https://esm.sh/@graphiql/react@0.34.1?standalone&external=react,react/jsx-runtime,react-dom,graphql,@graphiql/toolkit",