diff --git a/package-lock.json b/package-lock.json
index 7077b95..3edc1b3 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9,7 +9,7 @@
       "version": "1.0.0",
       "license": "MIT",
       "dependencies": {
-        "@mrtdown/ingest-contracts": "^2.0.0-alpha.27",
+        "@mrtdown/ingest-contracts": "^2.0.0-alpha.31",
         "@sentry/cloudflare": "^9.43.0",
         "hast-util-from-html": "^2.0.3",
         "luxon": "^3.7.2",
@@ -1355,12 +1355,12 @@
       }
     },
     "node_modules/@mrtdown/ingest-contracts": {
-      "version": "2.0.0-alpha.27",
-      "resolved": "https://registry.npmjs.org/@mrtdown/ingest-contracts/-/ingest-contracts-2.0.0-alpha.27.tgz",
-      "integrity": "sha512-MqsMZy/86TwKnlmIrjgL1iGUhPHLCYRYsKhNWwXWY3WNGKIVau9N9ZSSA11lC51GocHkN4gi6r5oRluu30421g==",
-      "license": "UNLICENSED",
+      "version": "2.0.0-alpha.31",
+      "resolved": "https://registry.npmjs.org/@mrtdown/ingest-contracts/-/ingest-contracts-2.0.0-alpha.31.tgz",
+      "integrity": "sha512-kdpNR3mdQK5G29hkkH6kml/YtlZhRoYCdODtXxo0rVKss53zkvgPTu7REyGSaEeKQTEi9v0s5JtBN2B26pdQ3A==",
+      "license": "MIT",
       "dependencies": {
-        "zod": "^4.0.14"
+        "zod": "^4.4.3"
       }
     },
     "node_modules/@mrtdown/ingest-contracts/node_modules/zod": {
diff --git a/package.json b/package.json
index 4451f88..098dd8d 100644
--- a/package.json
+++ b/package.json
@@ -21,7 +21,7 @@
     "wrangler": "^4.105.0"
   },
   "dependencies": {
-    "@mrtdown/ingest-contracts": "^2.0.0-alpha.27",
+    "@mrtdown/ingest-contracts": "^2.0.0-alpha.31",
     "@sentry/cloudflare": "^9.43.0",
     "hast-util-from-html": "^2.0.3",
     "luxon": "^3.7.2",