diff --git a/AzureADIntegrator/AzureADIntegrator.csproj b/AzureADIntegrator/AzureADIntegrator.csproj
index 388c909..c5db76a 100644
--- a/AzureADIntegrator/AzureADIntegrator.csproj
+++ b/AzureADIntegrator/AzureADIntegrator.csproj
@@ -8,7 +8,7 @@
     </PropertyGroup>
 
     <ItemGroup>
-      <PackageReference Include="Microsoft.Graph" Version="5.90.0" />
+      <PackageReference Include="Microsoft.Graph" Version="5.91.0" />
     </ItemGroup>
 
 </Project>