diff --git a/package-lock.json b/package-lock.json
index ccb8eb7..e64fb92 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9,7 +9,7 @@
       "version": "0.1.0",
       "dependencies": {
         "@cdklabs/generative-ai-cdk-constructs": "^0.1.0",
-        "@notionhq/client": "^5.20.0",
+        "@notionhq/client": "^5.21.0",
         "aws-cdk-lib": "^2.253.1",
         "constructs": "^10.4.2",
         "notion-to-md": "^3.1.1"
@@ -1400,9 +1400,9 @@
       "license": "MIT"
     },
     "node_modules/@notionhq/client": {
-      "version": "5.20.0",
-      "resolved": "https://registry.npmjs.org/@notionhq/client/-/client-5.20.0.tgz",
-      "integrity": "sha512-MS0DFSfHPLZ0wi+e9mOP16gCCYbWAkaiMuu/rVK9KxDlKac4oAgHReOfTglcd77g/nlg78snp+KB7fNWP75bEw==",
+      "version": "5.21.0",
+      "resolved": "https://registry.npmjs.org/@notionhq/client/-/client-5.21.0.tgz",
+      "integrity": "sha512-X+T+hzaQFleOUGm4xUOUm51pOpdZ1+6T4BsRjGlcdEOTJLNkUEv8nZATq9O3ZY4NQEgICc0qwQ0I25OdYprX0w==",
       "license": "MIT",
       "engines": {
         "node": ">=18"
diff --git a/package.json b/package.json
index f7bd514..b6d6f9b 100644
--- a/package.json
+++ b/package.json
@@ -22,7 +22,7 @@
   },
   "dependencies": {
     "@cdklabs/generative-ai-cdk-constructs": "^0.1.0",
-    "@notionhq/client": "^5.20.0",
+    "@notionhq/client": "^5.21.0",
     "aws-cdk-lib": "^2.253.1",
     "constructs": "^10.4.2",
     "notion-to-md": "^3.1.1"