diff --git a/src/Microsoft.OpenApi.YamlReader/Microsoft.OpenApi.YamlReader.csproj b/src/Microsoft.OpenApi.YamlReader/Microsoft.OpenApi.YamlReader.csproj
index c836548aa..564ab9a2a 100644
--- a/src/Microsoft.OpenApi.YamlReader/Microsoft.OpenApi.YamlReader.csproj
+++ b/src/Microsoft.OpenApi.YamlReader/Microsoft.OpenApi.YamlReader.csproj
@@ -34,7 +34,7 @@
         </PackageReference>
 
         <PackageReference Include="SharpYaml" Version="2.1.3" />
-        <PackageReference Include="System.Text.Json" Version="[8.0.5,)" />
+        <PackageReference Include="System.Text.Json" Version="9.0.9" />
         <NuGetAuditSuppress Include="https://github.com/advisories/GHSA-hh2w-p6rv-4g7w" />
         <NuGetAuditSuppress Include="https://github.com/advisories/GHSA-8g4q-xg66-9fp4" />
     </ItemGroup>
diff --git a/src/Microsoft.OpenApi/Microsoft.OpenApi.csproj b/src/Microsoft.OpenApi/Microsoft.OpenApi.csproj
index dad533668..a58d1ba6c 100644
--- a/src/Microsoft.OpenApi/Microsoft.OpenApi.csproj
+++ b/src/Microsoft.OpenApi/Microsoft.OpenApi.csproj
@@ -24,7 +24,7 @@
         <ContinuousIntegrationBuild>true</ContinuousIntegrationBuild>
     </PropertyGroup>
     <ItemGroup>        
-        <PackageReference Include="System.Text.Json" Version="[8.0.5,)" />
+        <PackageReference Include="System.Text.Json" Version="9.0.9" />
         <NuGetAuditSuppress Include="https://github.com/advisories/GHSA-hh2w-p6rv-4g7w" />
         <NuGetAuditSuppress Include="https://github.com/advisories/GHSA-8g4q-xg66-9fp4" />
     </ItemGroup>