diff --git a/e2e/vercel/package.json b/e2e/vercel/package.json
index b0a6dcad..3fe12404 100644
--- a/e2e/vercel/package.json
+++ b/e2e/vercel/package.json
@@ -14,7 +14,7 @@
     "@e2e/shared-scripts": "0.0.0",
     "@e2e/shared-server": "0.0.91",
     "encoding": "0.1.13",
-    "next": "14.2.16",
+    "next": "15.0.2",
     "react": "18.3.1",
     "react-dom": "18.3.1"
   },
diff --git a/examples/nextjs-example/package.json b/examples/nextjs-example/package.json
index 3613a645..46885d16 100644
--- a/examples/nextjs-example/package.json
+++ b/examples/nextjs-example/package.json
@@ -13,7 +13,7 @@
     "@types/react": "18.3.12",
     "@types/react-dom": "18.3.1",
     "fets": "0.8.3",
-    "next": "14.2.16",
+    "next": "15.0.2",
     "react": "18.3.1",
     "react-dom": "18.3.1",
     "typescript": "5.5.4"
diff --git a/examples/trpc-openapi/package.json b/examples/trpc-openapi/package.json
index 010f9920..7f62fe5f 100644
--- a/examples/trpc-openapi/package.json
+++ b/examples/trpc-openapi/package.json
@@ -12,7 +12,7 @@
     "@trpc/server": "^10.44.0",
     "fets": "^0.8.0",
     "jsonwebtoken": "^9.0.0",
-    "next": "^14.0.4",
+    "next": "^15.0.2",
     "nextjs-cors": "^2.1.2",
     "react": "^18.2.0",
     "react-dom": "^18.2.0",
diff --git a/website/package.json b/website/package.json
index ea935c78..16f82d9b 100644
--- a/website/package.json
+++ b/website/package.json
@@ -11,7 +11,7 @@
   "dependencies": {
     "@theguild/components": "^7.0.0",
     "clsx": "^2.1.1",
-    "next": "^14.1.4",
+    "next": "^15.0.2",
     "next-sitemap": "^4.2.3",
     "react": "^18.2.0",
     "react-dom": "^18.2.0",
diff --git a/yarn.lock b/yarn.lock
index 4f41a66c..80eaf9c0 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3596,7 +3596,7 @@
   resolved "https://registry.yarnpkg.com/@swc/counter/-/counter-0.1.3.tgz#cc7463bd02949611c6329596fccd2b0ec782b0e9"
   integrity sha512-e2BR4lsJkkRlKZ/qCHPw9ZaSxc0MVUd7gtbtaB7aMvHeJVYe8sOB8DBZkP2DtISHGSku9sCK6T6cnY0CtXrOCQ==
 
-"@swc/helpers@0.5.5", "@swc/helpers@^0.5.0":
+"@swc/helpers@0.5.5":
   version "0.5.5"
   resolved "https://registry.yarnpkg.com/@swc/helpers/-/helpers-0.5.5.tgz#12689df71bfc9b21c4f4ca00ae55f2f16c8b77c0"
   integrity sha512-KGYxvIOXcceOAbEk4bi/dVLEK9z8sZ0uBB3Il5b1rhfClSpcX0yfRO0KmTkqR2cnQDymwLB+25ZyMzICg/cm/A==
@@ -3604,6 +3604,13 @@
     "@swc/counter" "^0.1.3"
     tslib "^2.4.0"
 
+"@swc/helpers@^0.5.0":
+  version "0.5.13"
+  resolved "https://registry.yarnpkg.com/@swc/helpers/-/helpers-0.5.13.tgz#33e63ff3cd0cade557672bd7888a39ce7d115a8c"
+  integrity sha512-UoKGxQ3r5kYI9dALKJapMmuK+1zWM/H17Z1+iwnNmzcJRnfFuevZs375TA5rW31pu4BS4NoSy1fRsexDXfWn5w==
+  dependencies:
+    tslib "^2.4.0"
+
 "@szmarczak/http-timer@^4.0.5":
   version "4.0.6"
   resolved "https://registry.yarnpkg.com/@szmarczak/http-timer/-/http-timer-4.0.6.tgz#b4a914bb62e7c272d4e5989fe4440f812ab1d807"
@@ -10646,7 +10653,7 @@ next-videos@1.5.0:
   dependencies:
     file-loader "^4.2.0"
 
-next@14.2.16, next@^14.0.4, next@^14.1.4:
+next@14.2.16, next@15.0.2, next@^15.0.2:
   version "14.2.16"
   resolved "https://registry.yarnpkg.com/next/-/next-14.2.16.tgz#3caf6f34738b4b57835b837bc222d20e1f85acbe"
   integrity sha512-LcO7WnFu6lYSvCzZoo1dB+IO0xXz5uEv52HF1IUN0IqVTUIZGHuuR10I5efiLadGt+4oZqTcNZyVVEem/TM5nA==