diff --git a/package.json b/package.json
index c9d92883a..c91fd3379 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": "5.11.0",
         "@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 8ad868b86..578d19ff5 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: 5.11.0
+        version: 5.11.0
       '@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@5.11.0':
+    resolution: {integrity: sha512-bBP3gZvf2yUzwWJ/oEPf/4DWR4wSrZln0ZtVx3mc3RQaQHjl1/cbqECcsUS6RjKc51PY9598s7WRItxd8X1MAw==}
     engines: {node: '>=18'}
 
   '@one-ini/wasm@0.1.1':
@@ -6878,7 +6878,7 @@ snapshots:
     dependencies:
       '@nolyfill/shared': 1.0.44
 
-  '@notionhq/client@5.9.0': {}
+  '@notionhq/client@5.11.0': {}
 
   '@one-ini/wasm@0.1.1': {}