diff --git a/Patros.AuthenticatedHttpClient.AzureAd/Patros.AuthenticatedHttpClient.AzureAd.csproj b/Patros.AuthenticatedHttpClient.AzureAd/Patros.AuthenticatedHttpClient.AzureAd.csproj
index 3b4132d..198b127 100644
--- a/Patros.AuthenticatedHttpClient.AzureAd/Patros.AuthenticatedHttpClient.AzureAd.csproj
+++ b/Patros.AuthenticatedHttpClient.AzureAd/Patros.AuthenticatedHttpClient.AzureAd.csproj
@@ -13,7 +13,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.IdentityModel.Clients.ActiveDirectory" Version="5.1.0" />
+    <PackageReference Include="Microsoft.IdentityModel.Clients.ActiveDirectory" Version="5.1.1" />
   </ItemGroup>
 
 </Project>