diff --git a/.autover/changes/12a5f69b-4087-4abd-8e69-2877ebb20ca7.json b/.autover/changes/12a5f69b-4087-4abd-8e69-2877ebb20ca7.json
new file mode 100644
index 0000000..756a4e0
--- /dev/null
+++ b/.autover/changes/12a5f69b-4087-4abd-8e69-2877ebb20ca7.json
@@ -0,0 +1,11 @@
+{
+  "Projects": [
+    {
+      "Name": "Amazon.Extensions.Configuration.SystemsManager",
+      "Type": "Patch",
+      "ChangelogMessages": [
+        "Update .NET SDK dependencies to v4.0.0-preview.8"
+      ]
+    }
+  ]
+}
\ No newline at end of file
diff --git a/src/Amazon.Extensions.Configuration.SystemsManager/Amazon.Extensions.Configuration.SystemsManager.csproj b/src/Amazon.Extensions.Configuration.SystemsManager/Amazon.Extensions.Configuration.SystemsManager.csproj
index 3417399..2bee934 100644
--- a/src/Amazon.Extensions.Configuration.SystemsManager/Amazon.Extensions.Configuration.SystemsManager.csproj
+++ b/src/Amazon.Extensions.Configuration.SystemsManager/Amazon.Extensions.Configuration.SystemsManager.csproj
@@ -44,9 +44,9 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="AWSSDK.AppConfigData" Version="4.0.0-preview.4" />
-    <PackageReference Include="AWSSDK.Extensions.NETCore.Setup" Version="4.0.0-preview.4" />
-    <PackageReference Include="AWSSDK.SimpleSystemsManagement" Version="4.0.0-preview.4" />
+    <PackageReference Include="AWSSDK.AppConfigData" Version="4.0.0-preview.8" />
+    <PackageReference Include="AWSSDK.Extensions.NETCore.Setup" Version="4.0.0-preview.8" />
+    <PackageReference Include="AWSSDK.SimpleSystemsManagement" Version="4.0.0-preview.8" />
     <PackageReference Include="Microsoft.Extensions.Configuration" Version="2.0.*" />
     <PackageReference Include="System.Text.Json" Condition=" '$(TargetFramework)' == 'netstandard2.0' " Version="8.0.5" />
     <PackageReference Include="Microsoft.SourceLink.GitHub" Version="8.0.0" PrivateAssets="All" />
diff --git a/test/Amazon.Extensions.Configuration.SystemsManager.Integ/Amazon.Extensions.Configuration.SystemsManager.Integ.csproj b/test/Amazon.Extensions.Configuration.SystemsManager.Integ/Amazon.Extensions.Configuration.SystemsManager.Integ.csproj
index c2c3acb..be1a080 100644
--- a/test/Amazon.Extensions.Configuration.SystemsManager.Integ/Amazon.Extensions.Configuration.SystemsManager.Integ.csproj
+++ b/test/Amazon.Extensions.Configuration.SystemsManager.Integ/Amazon.Extensions.Configuration.SystemsManager.Integ.csproj
@@ -7,9 +7,9 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="AWSSDK.AppConfig" Version="4.0.0-preview.4" />
+    <PackageReference Include="AWSSDK.AppConfig" Version="4.0.0-preview.8" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.11.1" />
-    <PackageReference Include="AWSSDK.SecurityToken" Version="4.0.0-preview.4" />
+    <PackageReference Include="AWSSDK.SecurityToken" Version="4.0.0-preview.8" />
     <PackageReference Include="xunit" Version="2.9.2" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.8.2">
       <PrivateAssets>all</PrivateAssets>