diff --git a/package-lock.json b/package-lock.json
index a725a53..0fae957 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -8,7 +8,7 @@
             "name": "@lokalise/frontegg-oauth-client",
             "version": "0.0.0-automatically-updated-during-publishing",
             "dependencies": {
-                "zod": "^3.25.76"
+                "zod": "^4.1.11"
             },
             "devDependencies": {
                 "@biomejs/biome": "^2.2.5",
@@ -9916,9 +9916,10 @@
             }
         },
         "node_modules/zod": {
-            "version": "3.25.76",
-            "resolved": "https://registry.npmjs.org/zod/-/zod-3.25.76.tgz",
-            "integrity": "sha512-gzUt/qt81nXsFGKIFcC3YnfEAx5NkunCfnDlvuBSSFS02bcXu4Lmea0AFIUwbLWxWPx3d9p8S5QoaujKcNQxcQ==",
+            "version": "4.1.11",
+            "resolved": "https://registry.npmjs.org/zod/-/zod-4.1.11.tgz",
+            "integrity": "sha512-WPsqwxITS2tzx1bzhIKsEs19ABD5vmCVa4xBo2tq/SrV4RNZtfws1EnCWQXM6yh8bD08a1idvkB5MZSBiZsjwg==",
+            "license": "MIT",
             "funding": {
                 "url": "https://github.com/sponsors/colinhacks"
             }
diff --git a/package.json b/package.json
index 5c53538..b17c744 100644
--- a/package.json
+++ b/package.json
@@ -24,7 +24,7 @@
         "access": "public"
     },
     "dependencies": {
-        "zod": "^3.25.76"
+        "zod": "^4.1.11"
     },
     "devDependencies": {
         "@biomejs/biome": "^2.2.5",