diff --git a/src/FMData.Rest.Auth.Cloud/FMData.Rest.Auth.FileMakerCloud.csproj b/src/FMData.Rest.Auth.Cloud/FMData.Rest.Auth.FileMakerCloud.csproj
index 10bdbafc..3b79a5a4 100644
--- a/src/FMData.Rest.Auth.Cloud/FMData.Rest.Auth.FileMakerCloud.csproj
+++ b/src/FMData.Rest.Auth.Cloud/FMData.Rest.Auth.FileMakerCloud.csproj
@@ -51,6 +51,6 @@
     <PackageReference Include="Microsoft.SourceLink.GitHub" Version="8.0.0" PrivateAssets="All" />
     <PackageReference Include="MinVer" Version="5.0.0" PrivateAssets="All" />
     <PackageReference Include="Amazon.Extensions.CognitoAuthentication" Version="2.5.5" />
-    <PackageReference Include="AWSSDK.CognitoIdentityProvider" Version="3.7.303.19" />
+    <PackageReference Include="AWSSDK.CognitoIdentityProvider" Version="4.0.0.1" />
   </ItemGroup>
 </Project>