diff --git a/package.json b/package.json
index 47299e1..1220558 100644
--- a/package.json
+++ b/package.json
@@ -47,7 +47,7 @@
     "lucide-react": "^1.65.0",
     "next": "16.4.3",
     "next-auth": "5.0.0-beta.32",
-    "postgres": "^3.4.9",
+    "postgres": "^4.0.0",
     "react": "19.3.1",
     "react-dom": "19.3.1",
     "react-markdown": "^10.1.0",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index dd6c483..2d4948c 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -147,7 +147,7 @@ importers:
         version: 3.2.0(date-fns@4.4.0)
       drizzle-orm:
         specifier: ^0.45.4
-        version: 0.45.4(postgres@3.4.9)
+        version: 0.45.4(postgres@4.0.0)
       frimousse:
         specifier: ^0.4.0
         version: 0.4.0(react@19.3.1)(typescript@6.0.3)
@@ -161,8 +161,8 @@ importers:
         specifier: 5.0.0-beta.32
         version: 5.0.0-beta.32(next@16.4.3(@babel/core@7.29.7(supports-color@7.2.0))(@playwright/test@1.64.1)(@types/node@26.6.6)(react-dom@19.3.1(react@19.3.1))(react@19.3.1))(react@19.3.1)
       postgres:
-        specifier: ^3.4.9
-        version: 3.4.9
+        specifier: ^4.0.0
+        version: 4.0.0
       react:
         specifier: 19.3.1
         version: 19.3.1
@@ -3541,9 +3541,9 @@ packages:
     resolution: {integrity: sha512-RRuzqDtt5Y9h3quz5hWhK+TPnsmVs6WwSU6LkJMeY4HstUEDuYTG8UJSdawMRzmzAtV+KEoG8N3Qg2qLy5vM/A==}
     engines: {node: ^10 || ^12 || >=14}
 
-  postgres@3.4.9:
-    resolution: {integrity: sha512-GD3qdB0x1z9xgFI6cdRD6xu2Sp2WCOEoe3mtnyB5Ee0XrrL5Pe+e4CCnJrRMnL1zYtRDZmQQVbvOttLnKDLnaw==}
-    engines: {node: '>=12'}
+  postgres@4.0.0:
+    resolution: {integrity: sha512-kBh8qXtcvvIAc00DftQyOxz7M/3Zxww1tRMXZPLzipNXXl5PIzHml+9zB3Mrge2U8ldc0WF1ZdLp1iYQi7Kh3A==}
+    engines: {node: '>=20'}
 
   powershell-utils@0.2.1:
     resolution: {integrity: sha512-C+y9x90UElAddDZmV4qOx9W53B61PO7cIqWz2dQsWlwswuq4mr8NEwytdGKboYbQlGZ3awrkTeNvcZiZNHnQ8A==}
@@ -5996,9 +5996,9 @@ snapshots:
       esbuild: 0.25.12
       tsx: 4.23.13
 
-  drizzle-orm@0.45.4(postgres@3.4.9):
+  drizzle-orm@0.45.4(postgres@4.0.0):
     optionalDependencies:
-      postgres: 3.4.9
+      postgres: 4.0.0
 
   dunder-proto@1.0.1:
     dependencies:
@@ -7652,7 +7652,7 @@ snapshots:
       picocolors: 1.1.1
       source-map-js: 1.2.2
 
-  postgres@3.4.9: {}
+  postgres@4.0.0: {}
 
   powershell-utils@0.2.1: {}