diff --git a/bun.lock b/bun.lock
index 48e076c2..3b89455c 100644
--- a/bun.lock
+++ b/bun.lock
@@ -23,7 +23,7 @@
         "unpdf": "1.8.1",
         "web-tree-sitter": "0.26.11",
         "yaml": "^2.9.0",
-        "zod": "4.4.3",
+        "zod": "4.5.4",
       },
       "devDependencies": {
         "@effect/ai-openai-compat": "4.0.0-rc.112",
@@ -1309,7 +1309,7 @@
 
     "yoctocolors": ["yoctocolors@2.2.0", "", {}, "sha512-xYqdZFUK/VYazNl/oCDYN+3WloWQwMfZxBoiNt6qNyk+xfOdi598muWE42rNZFp1kNOiqW936q5RhUdnpqElSg=="],
 
-    "zod": ["zod@4.4.3", "", {}, "sha512-ytENFjIJFl2UwYglde2jchW2Hwm4GJFLDiSXWdTrJQBIN9Fcyp7n4DhxJEiWNAJMV1/BqWfW/kkg71UDcHJyTQ=="],
+    "zod": ["zod@4.5.4", "", {}, "sha512-sC95tT5iHHH9gtpj6A81kh+NEaRAUFN+qlUPDUbRfOMvNf5QCBqsb3WgvnpVtK5Y+4UfA6KqufotuTvMGiTlsA=="],
 
     "zod-to-json-schema": ["zod-to-json-schema@3.25.2", "", { "peerDependencies": { "zod": "^3.25.28 || ^4" } }, "sha512-O/PgfnpT1xKSDeQYSCfRI5Gy3hPf91mKVDuYLUHZJMiDFptvP41MSnWofm8dnCm0256ZNfZIM7DSzuSMAFnjHA=="],
 
@@ -1325,6 +1325,8 @@
 
     "@modelcontextprotocol/sdk/jose": ["jose@6.2.3", "", {}, "sha512-YYVDInQKFJfR/xa3ojUTl8c2KoTwiL1R5Wg9YCydwH0x0B9grbzlg5HC7mMjCtUJjbQ/YnGEZIhI5tCgfTb4Hw=="],
 
+    "@modelcontextprotocol/sdk/zod": ["zod@4.4.3", "", {}, "sha512-ytENFjIJFl2UwYglde2jchW2Hwm4GJFLDiSXWdTrJQBIN9Fcyp7n4DhxJEiWNAJMV1/BqWfW/kkg71UDcHJyTQ=="],
+
     "@npmcli/agent/lru-cache": ["lru-cache@10.4.3", "", {}, "sha512-JNAzZcXrCt42VGLuYz0zfAzDfAvJWW6AfYlDBQyDV5DClI2m5sAmK+OIO7s59XfsRsWHp02jAJrRadPRGTt6SQ=="],
 
     "body-parser/content-type": ["content-type@2.0.0", "", {}, "sha512-j/O/d7GcZCyNl7/hwZAb606rzqkyvaDctLmckbxLzHvFBzTJHuGEdodATcP3yIRoDrLHkIATJuvzbFlp/ki2cQ=="],
diff --git a/package.json b/package.json
index 29fadb36..41658c0f 100644
--- a/package.json
+++ b/package.json
@@ -163,7 +163,7 @@
     "unpdf": "1.8.1",
     "web-tree-sitter": "0.26.11",
     "yaml": "^2.9.0",
-    "zod": "4.4.3"
+    "zod": "4.5.4"
   },
   "overrides": {
     "@effect/platform-node-shared": "4.0.0-rc.112",