diff --git a/samples/PayPal.Sdk.Checkout.Samples/PayPal.Sdk.Checkout.Samples.csproj b/samples/PayPal.Sdk.Checkout.Samples/PayPal.Sdk.Checkout.Samples.csproj
index abbe80f..8119380 100644
--- a/samples/PayPal.Sdk.Checkout.Samples/PayPal.Sdk.Checkout.Samples.csproj
+++ b/samples/PayPal.Sdk.Checkout.Samples/PayPal.Sdk.Checkout.Samples.csproj
@@ -18,12 +18,12 @@
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-    <PackageReference Include="Microsoft.Extensions.Http" Version="8.0.0" />
-    <PackageReference Include="Microsoft.Extensions.Options" Version="8.0.2" />
+    <PackageReference Include="Microsoft.Extensions.Configuration" Version="9.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Configuration.Json" Version="9.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Configuration.Binder" Version="9.0.0" />
+    <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="9.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Http" Version="9.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Options" Version="9.0.0" />
   </ItemGroup>
 
   <ItemGroup>
diff --git a/src/PayPal.Sdk.Checkout/PayPal.Sdk.Checkout.csproj b/src/PayPal.Sdk.Checkout/PayPal.Sdk.Checkout.csproj
index 615ed5d..ed687ec 100644
--- a/src/PayPal.Sdk.Checkout/PayPal.Sdk.Checkout.csproj
+++ b/src/PayPal.Sdk.Checkout/PayPal.Sdk.Checkout.csproj
@@ -60,11 +60,11 @@
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-    <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="8.0.0" />
-    <PackageReference Include="Microsoft.Extensions.Http" Version="8.0.0" />
-    <PackageReference Include="Microsoft.Extensions.Options" Version="8.0.2" />
-    <PackageReference Include="System.Text.Json" Version="8.0.5" />
+    <PackageReference Include="Microsoft.Extensions.DependencyInjection.Abstractions" Version="9.0.0" />
+    <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="9.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Http" Version="9.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Options" Version="9.0.0" />
+    <PackageReference Include="System.Text.Json" Version="9.0.0" />
   </ItemGroup>
 
 </Project>
diff --git a/tests/PayPal.Sdk.Checkout.Test/PayPal.Sdk.Checkout.Test.csproj b/tests/PayPal.Sdk.Checkout.Test/PayPal.Sdk.Checkout.Test.csproj
index b14180b..01bf9ad 100644
--- a/tests/PayPal.Sdk.Checkout.Test/PayPal.Sdk.Checkout.Test.csproj
+++ b/tests/PayPal.Sdk.Checkout.Test/PayPal.Sdk.Checkout.Test.csproj
@@ -19,16 +19,16 @@
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-    <PackageReference Include="Microsoft.Extensions.Http" Version="8.0.0" />
-    <PackageReference Include="Microsoft.Extensions.Options" Version="8.0.2" />
+    <PackageReference Include="Microsoft.Extensions.Configuration" Version="9.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Configuration.Binder" Version="9.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Configuration.EnvironmentVariables" Version="9.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Configuration.Json" Version="9.0.0" />
+    <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="9.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Logging" Version="9.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Logging.Console" Version="9.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Logging.Debug" Version="9.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Http" Version="9.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Options" Version="9.0.0" />
   </ItemGroup>
 
   <ItemGroup>