diff --git a/package-lock.json b/package-lock.json
index 85dabd2..4cf466b 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9,7 +9,7 @@
       "version": "0.0.0",
       "dependencies": {
         "@aws-sdk/client-s3": "^3.850.0",
-        "itty-router": "^5.0.18",
+        "itty-router": "^5.0.20",
         "mustache": "^4.2.0",
         "toucan-js": "^4.1.1"
       },
@@ -4409,9 +4409,10 @@
       "dev": true
     },
     "node_modules/itty-router": {
-      "version": "5.0.18",
-      "resolved": "https://registry.npmjs.org/itty-router/-/itty-router-5.0.18.tgz",
-      "integrity": "sha512-mK3ReOt4ARAGy0V0J7uHmArG2USN2x0zprZ+u+YgmeRjXTDbaowDy3kPcsmQY6tH+uHhDgpWit9Vqmv/4rTXwA=="
+      "version": "5.0.20",
+      "resolved": "https://registry.npmjs.org/itty-router/-/itty-router-5.0.20.tgz",
+      "integrity": "sha512-D27Q+6D3q4Fho3ixmbE+qbu+7N/OqO7ty8Eh62PkyEhg4oBRPV3+HBU3GBXneuc430sRql9Az6qTdCiJKFbHtw==",
+      "license": "MIT"
     },
     "node_modules/jackspeak": {
       "version": "4.1.1",
diff --git a/package.json b/package.json
index de4f1b9..0086923 100644
--- a/package.json
+++ b/package.json
@@ -36,7 +36,7 @@
   },
   "dependencies": {
     "@aws-sdk/client-s3": "^3.850.0",
-    "itty-router": "^5.0.18",
+    "itty-router": "^5.0.20",
     "mustache": "^4.2.0",
     "toucan-js": "^4.1.1"
   }