diff --git a/package.json b/package.json
index f521af2f..6875f3f7 100644
--- a/package.json
+++ b/package.json
@@ -21,7 +21,7 @@
     "rehype-highlight": "7.0.2",
     "rehype-unwrap-images": "^1.0.0",
     "remark-gfm": "4.0.1",
-    "zod": "4.2.1"
+    "zod": "4.3.5"
   },
   "devDependencies": {
     "@types/lodash": "4.17.21",
diff --git a/yarn.lock b/yarn.lock
index 796ec402..46310413 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -6027,7 +6027,12 @@ yocto-queue@^0.1.0:
   resolved "https://registry.yarnpkg.com/zod-validation-error/-/zod-validation-error-4.0.2.tgz#bc605eba49ce0fcd598c127fee1c236be3f22918"
   integrity sha512-Q6/nZLe6jxuU80qb/4uJ4t5v2VEZ44lzQjPDhYJNztRQ4wyWc6VF3D3Kb/fAuPetZQnhS3hnajCf9CsWesghLQ==
 
-zod@4.2.1, "zod@^3.25.0 || ^4.0.0":
+zod@4.3.5:
+  version "4.3.5"
+  resolved "https://registry.yarnpkg.com/zod/-/zod-4.3.5.tgz#aeb269a6f9fc259b1212c348c7c5432aaa474d2a"
+  integrity sha512-k7Nwx6vuWx1IJ9Bjuf4Zt1PEllcwe7cls3VNzm4CQ1/hgtFUK2bRNG3rvnpPUhFjmqJKAKtjV576KnUkHocg/g==
+
+"zod@^3.25.0 || ^4.0.0":
   version "4.2.1"
   resolved "https://registry.yarnpkg.com/zod/-/zod-4.2.1.tgz#07f0388c7edbfd5f5a2466181cb4adf5b5dbd57b"
   integrity sha512-0wZ1IRqGGhMP76gLqz8EyfBXKk0J2qo2+H3fi4mcUP/KtTocoX08nmIAHl1Z2kJIZbZee8KOpBCSNPRgauucjw==