diff --git a/graph-sample/package-lock.json b/graph-sample/package-lock.json
index f2a7aaa..e404126 100644
--- a/graph-sample/package-lock.json
+++ b/graph-sample/package-lock.json
@@ -12,8 +12,8 @@
         "@microsoft/microsoft-graph-client": "^3.0.7",
         "connect-flash": "^0.1.1",
         "cookie-parser": "~1.4.4",
-        "date-fns": "^2.30.0",
-        "date-fns-tz": "^2.0.1",
+        "date-fns": "^3.6.0",
+        "date-fns-tz": "^3.1.3",
         "debug": "^4.3.4",
         "dotenv": "^16.4.5",
         "express": "^4.19.2",
@@ -539,26 +539,20 @@
       }
     },
     "node_modules/date-fns": {
-      "version": "2.30.0",
-      "resolved": "https://registry.npmjs.org/date-fns/-/date-fns-2.30.0.tgz",
-      "integrity": "sha512-fnULvOpxnC5/Vg3NCiWelDsLiUc9bRwAPs/+LfTLNvetFCtCTN+yQz15C/fs4AwX1R9K5GLtLfn8QW+dWisaAw==",
-      "dependencies": {
-        "@babel/runtime": "^7.21.0"
-      },
-      "engines": {
-        "node": ">=0.11"
-      },
+      "version": "3.6.0",
+      "resolved": "https://registry.npmjs.org/date-fns/-/date-fns-3.6.0.tgz",
+      "integrity": "sha512-fRHTG8g/Gif+kSh50gaGEdToemgfj74aRX3swtiouboip5JDLAyDE9F11nHMIcvOaXeOC6D7SpNhi7uFyB7Uww==",
       "funding": {
-        "type": "opencollective",
-        "url": "https://opencollective.com/date-fns"
+        "type": "github",
+        "url": "https://github.com/sponsors/kossnocorp"
       }
     },
     "node_modules/date-fns-tz": {
-      "version": "2.0.1",
-      "resolved": "https://registry.npmjs.org/date-fns-tz/-/date-fns-tz-2.0.1.tgz",
-      "integrity": "sha512-fJCG3Pwx8HUoLhkepdsP7Z5RsucUi+ZBOxyM5d0ZZ6c4SdYustq0VMmOu6Wf7bli+yS/Jwp91TOCqn9jMcVrUA==",
+      "version": "3.1.3",
+      "resolved": "https://registry.npmjs.org/date-fns-tz/-/date-fns-tz-3.1.3.tgz",
+      "integrity": "sha512-ZfbMu+nbzW0mEzC8VZrLiSWvUIaI3aRHeq33mTe7Y38UctKukgqPR4nTDwcwS4d64Gf8GghnVsroBuMY3eiTeA==",
       "peerDependencies": {
-        "date-fns": "2.x"
+        "date-fns": "^3.0.0"
       }
     },
     "node_modules/debug": {
diff --git a/graph-sample/package.json b/graph-sample/package.json
index a5b0a28..61af14d 100644
--- a/graph-sample/package.json
+++ b/graph-sample/package.json
@@ -12,8 +12,8 @@
     "@microsoft/microsoft-graph-client": "^3.0.7",
     "connect-flash": "^0.1.1",
     "cookie-parser": "~1.4.4",
-    "date-fns": "^2.30.0",
-    "date-fns-tz": "^2.0.1",
+    "date-fns": "^3.6.0",
+    "date-fns-tz": "^3.1.3",
     "debug": "^4.3.4",
     "dotenv": "^16.4.5",
     "express": "^4.19.2",