diff --git a/src/Microsoft.OpenApi.OData.Reader/Microsoft.OpenAPI.OData.Reader.csproj b/src/Microsoft.OpenApi.OData.Reader/Microsoft.OpenAPI.OData.Reader.csproj
index 5607a073..b406ef8a 100644
--- a/src/Microsoft.OpenApi.OData.Reader/Microsoft.OpenAPI.OData.Reader.csproj
+++ b/src/Microsoft.OpenApi.OData.Reader/Microsoft.OpenAPI.OData.Reader.csproj
@@ -29,7 +29,7 @@
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
-    <PackageReference Include="Microsoft.OData.Edm" Version="8.3.0" />
+    <PackageReference Include="Microsoft.OData.Edm" Version="8.4.0" />
     <PackageReference Include="Microsoft.OpenApi" Version="2.3.1" />
     <None Include="..\..\README.md" Pack="true" PackagePath="\" />
     <PackageReference Include="Microsoft.VisualStudio.Threading.Analyzers" Version="17.14.15">
diff --git a/src/OoasGui/OoasGui.csproj b/src/OoasGui/OoasGui.csproj
index 38917aab..f7738ef1 100644
--- a/src/OoasGui/OoasGui.csproj
+++ b/src/OoasGui/OoasGui.csproj
@@ -16,7 +16,7 @@
   </ItemGroup>
   <ItemGroup>
     <PackageReference Include="Microsoft.CSharp" Version="4.7.0" />
-    <PackageReference Include="Microsoft.OData.Edm" Version="8.3.0" />
+    <PackageReference Include="Microsoft.OData.Edm" Version="8.4.0" />
     <PackageReference Include="System.Data.DataSetExtensions" Version="4.5.0" />
   </ItemGroup>
 </Project>
diff --git a/tool/UpdateDocs/UpdateDocs.csproj b/tool/UpdateDocs/UpdateDocs.csproj
index d0d903dd..393927c6 100644
--- a/tool/UpdateDocs/UpdateDocs.csproj
+++ b/tool/UpdateDocs/UpdateDocs.csproj
@@ -12,6 +12,6 @@
     <PackageReference Include="System.Data.DataSetExtensions" Version="4.5.0" />
   </ItemGroup>
   <ItemGroup>
-    <PackageReference Include="Microsoft.OData.Edm" Version="8.3.0" />
+    <PackageReference Include="Microsoft.OData.Edm" Version="8.4.0" />
   </ItemGroup>
 </Project>
\ No newline at end of file