diff --git a/package.json b/package.json
index 90a9736..c8a6c06 100644
--- a/package.json
+++ b/package.json
@@ -17,7 +17,7 @@
     "express-http-proxy": "^2.1.2",
     "jsonwebtoken": "9.0.x",
     "pino": "^10.3.1",
-    "zod": "^4.5.2"
+    "zod": "^4.5.4"
   },
   "devDependencies": {
     "@biomejs/biome": "^2.5.11",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 532199d..f43dee0 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -10,7 +10,7 @@ importers:
     dependencies:
       '@o3co/ts.hocon':
         specifier: ^1.13.0
-        version: 1.13.0(zod@4.5.2)
+        version: 1.13.0(zod@4.5.4)
       cors:
         specifier: 2.8.x
         version: 2.8.6
@@ -30,8 +30,8 @@ importers:
         specifier: ^10.3.1
         version: 10.3.1
       zod:
-        specifier: ^4.5.2
-        version: 4.5.2
+        specifier: ^4.5.4
+        version: 4.5.4
     devDependencies:
       '@biomejs/biome':
         specifier: ^2.5.11
@@ -1013,8 +1013,8 @@ packages:
     resolution: {integrity: sha512-r34yH/GlQpKZbU1BvFFqOjhISRo1MNx1tWYsYvmj6KIRHSPMT2+yHOEb1SG6NMvRoHRF0a07kCOox/9yakl1vg==}
     hasBin: true
 
-  postcss@8.5.26:
-    resolution: {integrity: sha512-u82N74LFzG8ca+dD8puPnplTXoGH4fTPpVGuIbt36G3qvNlkvfD0lEAZSxaly3KX8TS/L1A1gsCEmvKmBcVbkQ==}
+  postcss@8.5.28:
+    resolution: {integrity: sha512-RRuzqDtt5Y9h3quz5hWhK+TPnsmVs6WwSU6LkJMeY4HstUEDuYTG8UJSdawMRzmzAtV+KEoG8N3Qg2qLy5vM/A==}
     engines: {node: ^10 || ^12 || >=14}
 
   process-warning@5.0.0:
@@ -1286,8 +1286,8 @@ packages:
   wrappy@1.0.2:
     resolution: {integrity: sha512-l4Sp/DRseor9wL6EvV2+TuQn63dMkPjZ/sp9XkghTEbV9KlPS1xUsZ3u7/IQO4wxtcFB4bgpQPRcR3QCvezPcQ==}
 
-  zod@4.5.2:
-    resolution: {integrity: sha512-XkYXCol10+ba/6F/cueWV+TezUeOqXW0hdeJt5CdXjTYeAgAQg5N03RQdJ80mhfFE72+pblvYMW4wy2Qp4Qbrg==}
+  zod@4.5.4:
+    resolution: {integrity: sha512-sC95tT5iHHH9gtpj6A81kh+NEaRAUFN+qlUPDUbRfOMvNf5QCBqsb3WgvnpVtK5Y+4UfA6KqufotuTvMGiTlsA==}
 
 snapshots:
 
@@ -1433,9 +1433,9 @@ snapshots:
 
   '@noble/hashes@1.8.0': {}
 
-  '@o3co/ts.hocon@1.13.0(zod@4.5.2)':
+  '@o3co/ts.hocon@1.13.0(zod@4.5.4)':
     optionalDependencies:
-      zod: 4.5.2
+      zod: 4.5.4
 
   '@oxc-project/types@0.133.0': {}
 
@@ -2099,7 +2099,7 @@ snapshots:
       sonic-boom: 4.2.1
       thread-stream: 4.0.0
 
-  postcss@8.5.26:
+  postcss@8.5.28:
     dependencies:
       nanoid: 3.3.18
       picocolors: 1.1.1
@@ -2319,7 +2319,7 @@ snapshots:
     dependencies:
       lightningcss: 1.33.0
       picomatch: 4.0.7
-      postcss: 8.5.26
+      postcss: 8.5.28
       rolldown: 1.0.3
       tinyglobby: 0.2.17
     optionalDependencies:
@@ -2366,4 +2366,4 @@ snapshots:
 
   wrappy@1.0.2: {}
 
-  zod@4.5.2: {}
+  zod@4.5.4: {}