diff --git a/Testing/Acceptance/GenHTTP.Testing.Acceptance.csproj b/Testing/Acceptance/GenHTTP.Testing.Acceptance.csproj
index ea092772..a5bbdcce 100644
--- a/Testing/Acceptance/GenHTTP.Testing.Acceptance.csproj
+++ b/Testing/Acceptance/GenHTTP.Testing.Acceptance.csproj
@@ -45,8 +45,8 @@
 
         <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.0.1" />
 
-        <PackageReference Include="Microsoft.OpenApi" Version="3.2.0" />
-        <PackageReference Include="Microsoft.OpenApi.YamlReader" Version="3.2.0" />
+        <PackageReference Include="Microsoft.OpenApi" Version="3.3.1" />
+        <PackageReference Include="Microsoft.OpenApi.YamlReader" Version="3.3.1" />
 
         <PackageReference Include="MSTest" Version="4.0.2" />