diff --git a/package.json b/package.json
index 3caccc89..e67a8f50 100644
--- a/package.json
+++ b/package.json
@@ -37,7 +37,7 @@
     "react": "19.1.1",
     "react-dom": "19.1.1",
     "sonner": "2.0.7",
-    "zod": "4.1.5"
+    "zod": "4.3.6"
   },
   "devDependencies": {
     "@igorkowalczyk/eslint-config": "3.1.0",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 49c35668..eca3a1e7 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -30,8 +30,8 @@ importers:
         specifier: 2.0.7
         version: 2.0.7(react-dom@19.1.1(react@19.1.1))(react@19.1.1)
       zod:
-        specifier: 4.1.5
-        version: 4.1.5
+        specifier: 4.3.6
+        version: 4.3.6
     devDependencies:
       '@igorkowalczyk/eslint-config':
         specifier: 3.1.0
@@ -1768,6 +1768,7 @@ packages:
   next@15.5.7:
     resolution: {integrity: sha512-+t2/0jIJ48kUpGKkdlhgkv+zPTEOoXyr60qXe68eB/pl3CMJaLeIGjzp5D6Oqt25hCBiBTt8wEeeAzfJvUKnPQ==}
     engines: {node: ^18.18.0 || ^19.8.0 || >= 20.0.0}
+    deprecated: This version has a security vulnerability. Please upgrade to a patched version. See https://nextjs.org/blog/security-update-2025-12-11 for more details.
     hasBin: true
     peerDependencies:
       '@opentelemetry/api': ^1.1.0
@@ -2135,6 +2136,7 @@ packages:
   tar@7.4.3:
     resolution: {integrity: sha512-5S7Va8hKfV7W5U6g3aYxXmlPoZVAwUMy9AOKyF2fVuZa2UD3qZjg578OrLRt8PcNN1PleVaL/5/yYATNL0ICUw==}
     engines: {node: '>=18'}
+    deprecated: Old versions of tar are not supported, and contain widely publicized security vulnerabilities, which have been fixed in the current version. Please update. Support for old versions may be purchased (at exhorbitant rates) by contacting i@izs.me
 
   to-regex-range@5.0.1:
     resolution: {integrity: sha512-65P7iz6X5yEr1cwcgvQxbbIw7Uk3gOy5dIdtZ4rDveLqhrdJP+Li/Hx6tyK0NEb+2GCyneCMJiGqrADCSNk8sQ==}
@@ -2265,8 +2267,8 @@ packages:
   zod@3.25.76:
     resolution: {integrity: sha512-gzUt/qt81nXsFGKIFcC3YnfEAx5NkunCfnDlvuBSSFS02bcXu4Lmea0AFIUwbLWxWPx3d9p8S5QoaujKcNQxcQ==}
 
-  zod@4.1.5:
-    resolution: {integrity: sha512-rcUUZqlLJgBC33IT3PNMgsCq6TzLQEG/Ei/KTCU0PedSWRMAXoOUN+4t/0H+Q8bdnLPdqUYnvboJT0bn/229qg==}
+  zod@4.3.6:
+    resolution: {integrity: sha512-rftlrkhHZOcjDwkGlnUtZZkvaPHCsDATp4pGpuOOMDaTdDDXF91wuVDJoWoPsKX/3YPQ5fHuF3STjcYyKr+Qhg==}
 
 snapshots:
 
@@ -4683,4 +4685,4 @@ snapshots:
 
   zod@3.25.76: {}
 
-  zod@4.1.5: {}
+  zod@4.3.6: {}