diff --git a/demo/src/package-lock.json b/demo/src/package-lock.json
index 4871ce6..df374a3 100644
--- a/demo/src/package-lock.json
+++ b/demo/src/package-lock.json
@@ -10,7 +10,7 @@
       "dependencies": {
         "fs": "0.0.1-security",
         "jsdom": "25.0.1",
-        "mongodb": "6.11.0"
+        "mongodb": "6.20.0"
       },
       "engines": {
         "node": "20.x"
@@ -605,25 +605,25 @@
       }
     },
     "node_modules/mongodb": {
-      "version": "6.11.0",
-      "resolved": "https://registry.npmjs.org/mongodb/-/mongodb-6.11.0.tgz",
-      "integrity": "sha512-yVbPw0qT268YKhG241vAMLaDQAPbRyTgo++odSgGc9kXnzOujQI60Iyj23B9sQQFPSvmNPvMZ3dsFz0aN55KgA==",
+      "version": "6.20.0",
+      "resolved": "https://registry.npmjs.org/mongodb/-/mongodb-6.20.0.tgz",
+      "integrity": "sha512-Tl6MEIU3K4Rq3TSHd+sZQqRBoGlFsOgNrH5ltAcFBV62Re3Fd+FcaVf8uSEQFOJ51SDowDVttBTONMfoYWrWlQ==",
       "license": "Apache-2.0",
       "dependencies": {
-        "@mongodb-js/saslprep": "^1.1.9",
-        "bson": "^6.10.0",
-        "mongodb-connection-string-url": "^3.0.0"
+        "@mongodb-js/saslprep": "^1.3.0",
+        "bson": "^6.10.4",
+        "mongodb-connection-string-url": "^3.0.2"
       },
       "engines": {
         "node": ">=16.20.1"
       },
       "peerDependencies": {
         "@aws-sdk/credential-providers": "^3.188.0",
-        "@mongodb-js/zstd": "^1.1.0",
+        "@mongodb-js/zstd": "^1.1.0 || ^2.0.0",
         "gcp-metadata": "^5.2.0",
         "kerberos": "^2.0.1",
         "mongodb-client-encryption": ">=6.0.0 <7",
-        "snappy": "^7.2.2",
+        "snappy": "^7.3.2",
         "socks": "^2.7.1"
       },
       "peerDependenciesMeta": {
diff --git a/demo/src/package.json b/demo/src/package.json
index 5228615..0fa8ccf 100644
--- a/demo/src/package.json
+++ b/demo/src/package.json
@@ -11,7 +11,7 @@
   "dependencies": {
     "fs": "0.0.1-security",
     "jsdom": "25.0.1",
-    "mongodb": "6.11.0"
+    "mongodb": "6.20.0"
   },
   "engines": {
     "node": "20.x"