diff --git a/csharp/AppEncryption/AppEncryption.IntegrationTests/AppEncryption.IntegrationTests.csproj b/csharp/AppEncryption/AppEncryption.IntegrationTests/AppEncryption.IntegrationTests.csproj
index 4685800d2..b29eea2e2 100644
--- a/csharp/AppEncryption/AppEncryption.IntegrationTests/AppEncryption.IntegrationTests.csproj
+++ b/csharp/AppEncryption/AppEncryption.IntegrationTests/AppEncryption.IntegrationTests.csproj
@@ -11,7 +11,7 @@
         <WarningsNotAsErrors>NU1901;NU1902;NU1903;NU1904</WarningsNotAsErrors>
     </PropertyGroup>
     <ItemGroup Label="Package References">
-        <PackageReference Include="AWSSDK.SecurityToken" Version="4.0.5.9" />
+        <PackageReference Include="AWSSDK.SecurityToken" Version="4.0.5.10" />
         <PackageReference Include="coverlet.msbuild" Version="6.0.4">
           <PrivateAssets>all</PrivateAssets>
           <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
@@ -19,7 +19,7 @@
         <PackageReference Include="MySql.Data" Version="9.6.0" />
         <PackageReference Include="NetEscapades.Configuration.Yaml" Version="3.1.0" />
         <PackageReference Include="Microsoft.Extensions.Logging.Console" Version="10.0.3" />
-        <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.0.1" />
+        <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.3.0" />
         <PackageReference Include="Moq" Version="4.20.72" />
         <PackageReference Include="xunit" Version="2.9.3" />
         <PackageReference Include="xunit.runner.visualstudio" Version="3.1.5">
diff --git a/csharp/AppEncryption/AppEncryption.PlugIns.Aws/AppEncryption.PlugIns.Aws.csproj b/csharp/AppEncryption/AppEncryption.PlugIns.Aws/AppEncryption.PlugIns.Aws.csproj
index 0a16b9ba9..889cc4368 100644
--- a/csharp/AppEncryption/AppEncryption.PlugIns.Aws/AppEncryption.PlugIns.Aws.csproj
+++ b/csharp/AppEncryption/AppEncryption.PlugIns.Aws/AppEncryption.PlugIns.Aws.csproj
@@ -25,8 +25,8 @@
         <!-- End of Properties related to NuGet packaging: -->
     </PropertyGroup>
     <ItemGroup Label="Package References">
-        <PackageReference Include="AWSSDK.DynamoDBv2" Version="4.0.14"/>
-        <PackageReference Include="AWSSDK.KeyManagementService" Version="4.0.9" />
+        <PackageReference Include="AWSSDK.DynamoDBv2" Version="4.0.15"/>
+        <PackageReference Include="AWSSDK.KeyManagementService" Version="4.0.9.1" />
         <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="10.0.3"/>
     </ItemGroup>
     <ItemGroup Label="Project References">
diff --git a/csharp/AppEncryption/AppEncryption.Tests/AppEncryption.Tests.csproj b/csharp/AppEncryption/AppEncryption.Tests/AppEncryption.Tests.csproj
index d1bf88ff4..6ed00701d 100644
--- a/csharp/AppEncryption/AppEncryption.Tests/AppEncryption.Tests.csproj
+++ b/csharp/AppEncryption/AppEncryption.Tests/AppEncryption.Tests.csproj
@@ -11,14 +11,14 @@
     <WarningsNotAsErrors>NU1901;NU1902;NU1903;NU1904</WarningsNotAsErrors>
   </PropertyGroup>
   <ItemGroup Label="Package References">
-    <PackageReference Include="AWSSDK.SecurityToken" Version="4.0.5.9" />
+    <PackageReference Include="AWSSDK.SecurityToken" Version="4.0.5.10" />
     <PackageReference Include="JunitXml.TestLogger" Version="7.1.0" />
     <PackageReference Include="coverlet.msbuild" Version="6.0.4">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
     <PackageReference Include="Microsoft.Extensions.Logging.Console" Version="10.0.3" />
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.0.1" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.3.0" />
     <PackageReference Include="Moq" Version="4.20.72" />
     <PackageReference Include="MySql.Data" Version="9.6.0" />
     <PackageReference Include="Testcontainers.DynamoDb" Version="4.10.0" />
diff --git a/csharp/AppEncryption/AppEncryption/AppEncryption.csproj b/csharp/AppEncryption/AppEncryption/AppEncryption.csproj
index c57fa722c..188a9dd43 100644
--- a/csharp/AppEncryption/AppEncryption/AppEncryption.csproj
+++ b/csharp/AppEncryption/AppEncryption/AppEncryption.csproj
@@ -25,8 +25,8 @@
     <!-- End of Properties related to NuGet packaging: -->
   </PropertyGroup>
   <ItemGroup Label="Package References">
-    <PackageReference Include="AWSSDK.DynamoDBv2" Version="4.0.14" />
-    <PackageReference Include="AWSSDK.KeyManagementService" Version="4.0.9" />
+    <PackageReference Include="AWSSDK.DynamoDBv2" Version="4.0.15" />
+    <PackageReference Include="AWSSDK.KeyManagementService" Version="4.0.9.1" />
     <PackageReference Include="LanguageExt.Core" Version="4.4.9" />
     <PackageReference Include="Microsoft.Extensions.Caching.Memory" Version="10.0.3" />
     <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="10.0.3" />