diff --git a/SampleLibrary/SampleLibrary.csproj b/SampleLibrary/SampleLibrary.csproj
index 4c4c10e..aa8c78e 100644
--- a/SampleLibrary/SampleLibrary.csproj
+++ b/SampleLibrary/SampleLibrary.csproj
@@ -7,7 +7,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="AWSSDK.DynamoDBv2" Version="3.7.103.8" />
+    <PackageReference Include="AWSSDK.DynamoDBv2" Version="4.0.10.5" />
   </ItemGroup>
 
   <ItemGroup>
diff --git a/TestLibrary/TestLibrary.csproj b/TestLibrary/TestLibrary.csproj
index 32fa678..f0a7787 100644
--- a/TestLibrary/TestLibrary.csproj
+++ b/TestLibrary/TestLibrary.csproj
@@ -7,7 +7,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="AWSSDK.DynamoDBv2" Version="3.7.103.8" />
+    <PackageReference Include="AWSSDK.DynamoDBv2" Version="4.0.10.5" />
   </ItemGroup>
 
   <ItemGroup>