diff --git a/TomLonghurst.PullRequestScanner.AzureDevOps/TomLonghurst.PullRequestScanner.AzureDevOps.csproj b/TomLonghurst.PullRequestScanner.AzureDevOps/TomLonghurst.PullRequestScanner.AzureDevOps.csproj
index cb667b3..fa2809b 100644
--- a/TomLonghurst.PullRequestScanner.AzureDevOps/TomLonghurst.PullRequestScanner.AzureDevOps.csproj
+++ b/TomLonghurst.PullRequestScanner.AzureDevOps/TomLonghurst.PullRequestScanner.AzureDevOps.csproj
@@ -12,7 +12,7 @@
     </ItemGroup>
 
     <ItemGroup>
-      <PackageReference Include="Microsoft.TeamFoundationServer.Client" Version="19.225.2" />
+      <PackageReference Include="Microsoft.TeamFoundationServer.Client" Version="20.256.2" />
       <PackageReference Include="Microsoft.VisualStudio.Services.Client" Version="19.225.2" />
     </ItemGroup>