diff --git a/package.json b/package.json
index a94dc2f..befa94d 100644
--- a/package.json
+++ b/package.json
@@ -25,7 +25,7 @@
   "dependencies": {
     "inversify": "^7.9.1",
     "jwt-decode": "^4.0.0",
-    "zod": "^4.1.8"
+    "zod": "^4.1.9"
   },
   "devDependencies": {
     "@biomejs/biome": "^2.2.4",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 811cec3..9ec7941 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -15,8 +15,8 @@ importers:
         specifier: ^4.0.0
         version: 4.0.0
       zod:
-        specifier: ^4.1.8
-        version: 4.1.8
+        specifier: ^4.1.9
+        version: 4.1.9
     devDependencies:
       '@biomejs/biome':
         specifier: ^2.2.4
@@ -2845,8 +2845,8 @@ packages:
     resolution: {integrity: sha512-AyeEbWOu/TAXdxlV9wmGcR0+yh2j3vYPGOECcIj2S7MkrLyC7ne+oye2BKTItt0ii2PHk4cDy+95+LshzbXnGg==}
     engines: {node: '>=12.20'}
 
-  zod@4.1.8:
-    resolution: {integrity: sha512-5R1P+WwQqmmMIEACyzSvo4JXHY5WiAFHRMg+zBZKgKS+Q1viRa0C1hmUKtHltoIFKtIdki3pRxkmpP74jnNYHQ==}
+  zod@4.1.9:
+    resolution: {integrity: sha512-HI32jTq0AUAC125z30E8bQNz0RQ+9Uc+4J7V97gLYjZVKRjeydPgGt6dvQzFrav7MYOUGFqqOGiHpA/fdbd0cQ==}
 
 snapshots:
 
@@ -5776,4 +5776,4 @@ snapshots:
 
   yocto-queue@1.2.1: {}
 
-  zod@4.1.8: {}
+  zod@4.1.9: {}