diff --git a/src/AccessibilityInsights.Extensions.AzureDevOps/Extensions.AzureDevOps.csproj b/src/AccessibilityInsights.Extensions.AzureDevOps/Extensions.AzureDevOps.csproj
index 54e67be26..5e0d9b5f8 100644
--- a/src/AccessibilityInsights.Extensions.AzureDevOps/Extensions.AzureDevOps.csproj
+++ b/src/AccessibilityInsights.Extensions.AzureDevOps/Extensions.AzureDevOps.csproj
@@ -23,7 +23,7 @@
 
   <ItemGroup>
     <PackageReference Include="HtmlAgilityPack" Version="1.11.70" />
-    <PackageReference Include="Microsoft.Identity.Client" Version="4.65.0" />
+    <PackageReference Include="Microsoft.Identity.Client" Version="4.66.2" />
     <PackageReference Include="Microsoft.IdentityModel.JsonWebTokens" Version="8.1.2" />
     <PackageReference Include="Microsoft.IdentityModel.Logging" Version="8.1.2" />
     <PackageReference Include="Microsoft.IdentityModel.Tokens" Version="8.1.2" />