diff --git a/src/OpenAI/src/LangChain.Providers.OpenAI.csproj b/src/OpenAI/src/LangChain.Providers.OpenAI.csproj
index bb451e6..0f35b16 100644
--- a/src/OpenAI/src/LangChain.Providers.OpenAI.csproj
+++ b/src/OpenAI/src/LangChain.Providers.OpenAI.csproj
@@ -7,7 +7,7 @@
 
     <ItemGroup>
         <PackageReference Include="tryAGI.OpenAI" Version="4.2.1-dev.6" />
-        <PackageReference Include="LangChain.Polyfills" Version="0.17.1-dev.47" />
+        <PackageReference Include="LangChain.Polyfills" Version="0.17.1-dev.51" />
     </ItemGroup>
 
     <ItemGroup Label="Usings">