diff --git a/src/DynamoDBGenerator/DynamoDBGenerator.csproj b/src/DynamoDBGenerator/DynamoDBGenerator.csproj
index 461cb950..6f458d83 100644
--- a/src/DynamoDBGenerator/DynamoDBGenerator.csproj
+++ b/src/DynamoDBGenerator/DynamoDBGenerator.csproj
@@ -18,6 +18,6 @@
     </PropertyGroup>
 
     <ItemGroup>
-        <PackageReference Include="AWSSDK.DynamoDBv2" Version="4.0.18.6" />
+        <PackageReference Include="AWSSDK.DynamoDBv2" Version="4.0.20" />
     </ItemGroup>
 </Project>