diff --git a/eng/targets/Npm.Common.targets b/eng/targets/Npm.Common.targets
index 0604d1f0c036..b285268042f8 100644
--- a/eng/targets/Npm.Common.targets
+++ b/eng/targets/Npm.Common.targets
@@ -9,7 +9,7 @@
     <PackageJson>$(MSBuildProjectDirectory)\package.json</PackageJson>
     <BaseIntermediateOutputPath Condition="'$(BaseIntermediateOutputPath)' == ''">$(MSBuildProjectDirectory)\obj\</BaseIntermediateOutputPath>
     <IntermediateOutputPath>$([MSBuild]::NormalizeDirectory('$(BaseIntermediateOutputPath)'))$(Configuration)\</IntermediateOutputPath>
-    <InstallArgs Condition="'$(RestoreLockedMode)' == 'true'">--frozen-lockfile</InstallArgs>
+    <InstallArgs Condition="'$(ContinuousIntegrationBuild)' == 'true'">--frozen-lockfile</InstallArgs>
     <_BackupPackageJson>$(IntermediateOutputPath)$(MSBuildProjectName).package.json.bak</_BackupPackageJson>
     <BuildDependsOn>
       PrepareForBuild;
diff --git a/src/SignalR/clients/ts/FunctionalTests/package.json b/src/SignalR/clients/ts/FunctionalTests/package.json
index 837dfbd3b9eb..38eba0a2621f 100644
--- a/src/SignalR/clients/ts/FunctionalTests/package.json
+++ b/src/SignalR/clients/ts/FunctionalTests/package.json
@@ -54,7 +54,8 @@
   },
   "resolutions": {
     "lodash": ">=4.17.21",
-    "url-parse": ">=1.5.0"
+    "url-parse": ">=1.5.0",
+    "ua-parser-js": "^0.7.30"
   },
   "author": "",
   "license": "MIT"
diff --git a/src/SignalR/clients/ts/FunctionalTests/yarn.lock b/src/SignalR/clients/ts/FunctionalTests/yarn.lock
index 16f1eb9c48e1..e8819440b83c 100644
--- a/src/SignalR/clients/ts/FunctionalTests/yarn.lock
+++ b/src/SignalR/clients/ts/FunctionalTests/yarn.lock
@@ -3333,10 +3333,10 @@ typescript@^3.7.5:
   resolved "https://registry.yarnpkg.com/typescript/-/typescript-3.9.9.tgz#e69905c54bc0681d0518bd4d587cc6f2d0b1a674"
   integrity sha512-kdMjTiekY+z/ubJCATUPlRDl39vXYiMV9iyeMuEuXZh2we6zz80uovNN2WlAxmmdE/Z/YQe+EbOEXB5RHEED3w==
 
-ua-parser-js@^0.7.21, ua-parser-js@^0.7.28:
-  version "0.7.28"
-  resolved "https://registry.yarnpkg.com/ua-parser-js/-/ua-parser-js-0.7.28.tgz#8ba04e653f35ce210239c64661685bf9121dec31"
-  integrity sha512-6Gurc1n//gjp9eQNXjD9O3M/sMwVtN5S8Lv9bvOYBfKfDNiIIhqiyi01vMBO45u4zkDE420w/e0se7Vs+sIg+g==
+ua-parser-js@^0.7.21, ua-parser-js@^0.7.28, ua-parser-js@^0.7.30:
+  version "0.7.30"
+  resolved "https://registry.yarnpkg.com/ua-parser-js/-/ua-parser-js-0.7.30.tgz#4cf5170e8b55ac553fe8b38df3a82f0669671f0b"
+  integrity sha512-uXEtSresNUlXQ1QL4/3dQORcGv7+J2ookOG2ybA/ga9+HYEXueT2o+8dUJQkpedsyTyCJ6jCCirRcKtdtx1kbg==
 
 unbzip2-stream@^1.0.9, unbzip2-stream@^1.3.3:
   version "1.4.3"