diff --git a/package.json b/package.json
index a6817437..67f63dff 100644
--- a/package.json
+++ b/package.json
@@ -61,7 +61,7 @@
         "@hono/node-server": "1.19.9",
         "@hono/zod-openapi": "1.2.2",
         "@jocmp/mercury-parser": "3.0.3",
-        "@notionhq/client": "5.9.0",
+        "@notionhq/client": "5.22.0",
         "@opentelemetry/api": "1.9.0",
         "@opentelemetry/exporter-prometheus": "0.212.0",
         "@opentelemetry/exporter-trace-otlp-http": "0.212.0",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index dda47e4e..ee3f218b 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -58,8 +58,8 @@ importers:
         specifier: 3.0.3
         version: 3.0.3
       '@notionhq/client':
-        specifier: 5.9.0
-        version: 5.9.0
+        specifier: 5.22.0
+        version: 5.22.0
       '@opentelemetry/api':
         specifier: 1.9.0
         version: 1.9.0
@@ -1309,8 +1309,8 @@ packages:
     resolution: {integrity: sha512-3dsKlf4Ma7o+uxLIg5OI1Tgwfet2pE8WTbPjEGWvOe6CSjMtK0skJnnSVHaEVX4N4mYU81To0qDeZOPqjaUotg==}
     engines: {node: '>=12.4.0'}
 
-  '@notionhq/client@5.9.0':
-    resolution: {integrity: sha512-TvAVMfwtVv61hsPrRfB9ehgzSjX6DaAi1ZRAnpg8xFjzaXhzhEfbO0PhBRm3ecSv1azDuO2kBuyQHh2/z7G4YQ==}
+  '@notionhq/client@5.22.0':
+    resolution: {integrity: sha512-lZ3JGBCd6O6MNHWn/58QcUqX1FgmlcODcx/EaUEEpuxLXF5tSi+v29Vzoz8mZ6JgDWDn5pMzzjB69QevYjQQZA==}
     engines: {node: '>=18'}
 
   '@one-ini/wasm@0.1.1':
@@ -2782,6 +2782,7 @@ packages:
   basic-ftp@5.1.0:
     resolution: {integrity: sha512-RkaJzeJKDbaDWTIPiJwubyljaEPwpVWkm9Rt5h9Nd6h7tEXTJ3VB4qxdZBioV7JO5yLUaOKwz7vDOzlncUsegw==}
     engines: {node: '>=10.0.0'}
+    deprecated: Security vulnerability fixed in 5.2.1, please upgrade
 
   bcrypt-pbkdf@1.0.2:
     resolution: {integrity: sha512-qeFIXtP4MSoi6NLqO12WfqARWWuCKi2Rn/9hJLEmtB5yTNr9DqFWkJRCf2qShWzPeAMRnOgCrq0sg/KLv5ES9w==}
@@ -5836,11 +5837,12 @@ packages:
 
   uuid@3.4.0:
     resolution: {integrity: sha512-HjSDRw6gZE5JMggctHBcjVak08+KEVhSIiDzFnT9S9aegmp85S/bReBVTb4QTFaRNptJ9kuYaNhnbNEOkbKb/A==}
-    deprecated: Please upgrade  to version 7 or higher.  Older versions may use Math.random() in certain circumstances, which is known to be problematic.  See https://v8.dev/blog/math-random for details.
+    deprecated: uuid@10 and below is no longer supported.  For ESM codebases, update to uuid@latest.  For CommonJS codebases, use uuid@11 (but be aware this version will likely be deprecated in 2028).
     hasBin: true
 
   uuid@8.3.2:
     resolution: {integrity: sha512-+NYs2QeMWy+GWFOEm9xnn6HCDp0l7QBD7ml8zLUmJ+93Q5NF0NocErnwkTkXVFNiX3/fpC6afS8Dhb/gz7R7eg==}
+    deprecated: uuid@10 and below is no longer supported.  For ESM codebases, update to uuid@latest.  For CommonJS codebases, use uuid@11 (but be aware this version will likely be deprecated in 2028).
     hasBin: true
 
   vali-date@1.0.0:
@@ -6061,6 +6063,18 @@ packages:
       utf-8-validate:
         optional: true
 
+  ws@8.20.1:
+    resolution: {integrity: sha512-It4dO0K5v//JtTXuPkfEOaI3uUN87iYPnqo/ZzqCoG3g8uhA66QUMs/SrM0YK7/NAu+r4LMh/9dq2A7k+rHs+w==}
+    engines: {node: '>=10.0.0'}
+    peerDependencies:
+      bufferutil: ^4.0.1
+      utf-8-validate: '>=5.0.2'
+    peerDependenciesMeta:
+      bufferutil:
+        optional: true
+      utf-8-validate:
+        optional: true
+
   wuzzy@0.1.8:
     resolution: {integrity: sha512-FUzKQepFSTnANsDYwxpIzGJ/dIJaqxuMre6tzzbvWwFAiUHPsI1nVQVCLK4Xqr67KO7oYAK0kaCcI/+WYj/7JA==}
 
@@ -6886,7 +6900,7 @@ snapshots:
     dependencies:
       '@nolyfill/shared': 1.0.44
 
-  '@notionhq/client@5.9.0': {}
+  '@notionhq/client@5.22.0': {}
 
   '@one-ini/wasm@0.1.1': {}
 
@@ -11007,7 +11021,7 @@ snapshots:
       debug: 4.4.3
       devtools-protocol: 0.0.1439962
       typed-query-selector: 2.12.0
-      ws: 8.19.0(bufferutil@4.1.0)(utf-8-validate@5.0.10)
+      ws: 8.20.1(bufferutil@4.1.0)(utf-8-validate@5.0.10)
     transitivePeerDependencies:
       - bare-abort-controller
       - bare-buffer
@@ -12081,6 +12095,11 @@ snapshots:
       bufferutil: 4.1.0
       utf-8-validate: 5.0.10
 
+  ws@8.20.1(bufferutil@4.1.0)(utf-8-validate@5.0.10):
+    optionalDependencies:
+      bufferutil: 4.1.0
+      utf-8-validate: 5.0.10
+
   wuzzy@0.1.8:
     dependencies:
       lodash: 4.17.23