diff --git a/packages/openapi-fetch/package.json b/packages/openapi-fetch/package.json
index bf4a5efff..636404654 100644
--- a/packages/openapi-fetch/package.json
+++ b/packages/openapi-fetch/package.json
@@ -82,7 +82,7 @@
     "openapi-typescript-fetch": "^2.1.0",
     "superagent": "^10.2.0",
     "typescript": "^5.8.3",
-    "undici": "^6.21.2",
+    "undici": "^7.0.0",
     "vite": "^6.3.4"
   }
 }
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 400bdd6ed..98a10c405 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -103,8 +103,8 @@ importers:
         specifier: ^5.8.3
         version: 5.8.3
       undici:
-        specifier: ^6.21.2
-        version: 6.21.2
+        specifier: ^7.0.0
+        version: 7.8.0
       vite:
         specifier: ^6.3.4
         version: 6.3.4(@types/node@22.15.3)(jiti@2.4.2)(yaml@2.7.1)
@@ -4588,9 +4588,9 @@ packages:
   undici-types@6.21.0:
     resolution: {integrity: sha512-iwDZqg0QAGrg9Rav5H4n0M64c3mkR59cJ6wQp+7C4nI0gsmExaedaYLNO44eT4AtBBwjbTiGPMlt2Md0T9H9JQ==}
 
-  undici@6.21.2:
-    resolution: {integrity: sha512-uROZWze0R0itiAKVPsYhFov9LxrPMHLMEQFszeI2gCN6bnIIZ8twzBCJcN2LJrBBLfrP0t1FW0g+JmKVl8Vk1g==}
-    engines: {node: '>=18.17'}
+  undici@7.8.0:
+    resolution: {integrity: sha512-vFv1GA99b7eKO1HG/4RPu2Is3FBTWBrmzqzO0mz+rLxN3yXkE4mqRcb8g8fHxzX4blEysrNZLqg5RbJLqX5buA==}
+    engines: {node: '>=20.18.1'}
 
   unicode-emoji-modifier-base@1.0.0:
     resolution: {integrity: sha512-yLSH4py7oFH3oG/9K+XWrz1pSi3dfUrWEnInbxMfArOfc1+33BlGPQtLsOYwvdMy11AwUBetYuaRxSPqgkq+8g==}
@@ -9419,7 +9419,7 @@ snapshots:
 
   undici-types@6.21.0: {}
 
-  undici@6.21.2: {}
+  undici@7.8.0: {}
 
   unicode-emoji-modifier-base@1.0.0: {}