diff --git a/samples/acs-to-teams-meeting/server/typescript/package-lock.json b/samples/acs-to-teams-meeting/server/typescript/package-lock.json
index c734d68..4bfb735 100644
--- a/samples/acs-to-teams-meeting/server/typescript/package-lock.json
+++ b/samples/acs-to-teams-meeting/server/typescript/package-lock.json
@@ -646,9 +646,9 @@
       "dev": true
     },
     "node_modules/semver": {
-      "version": "7.3.8",
-      "resolved": "https://registry.npmjs.org/semver/-/semver-7.3.8.tgz",
-      "integrity": "sha512-NB1ctGL5rlHrPJtFDVIVzTyQylMLu9N9VICA6HSFJo8MCGVTMW6gfpicwKmmK/dAjTOrqu5l63JJOpDSrAis3A==",
+      "version": "7.5.3",
+      "resolved": "https://registry.npmjs.org/semver/-/semver-7.5.3.tgz",
+      "integrity": "sha512-QBlUtyVk/5EeHbi7X0fw6liDZc7BBmEaSYn01fMU1OUYbf6GPsbTtd8WmnqbI20SeycoHSeiybkE/q1Q+qlThQ==",
       "dependencies": {
         "lru-cache": "^6.0.0"
       },