diff --git a/WebApi_data_value/WebApi_data_value.csproj b/WebApi_data_value/WebApi_data_value.csproj
index 20b88d1..a9c0fdb 100644
--- a/WebApi_data_value/WebApi_data_value.csproj
+++ b/WebApi_data_value/WebApi_data_value.csproj
@@ -37,7 +37,7 @@
     <PackageReference Include="Npgsql.EntityFrameworkCore.PostgreSQL" Version="7.0.3" />
     <PackageReference Include="Pomelo.EntityFrameworkCore.MySql" Version="7.0.0" />
     <PackageReference Include="Swashbuckle.AspNetCore" Version="6.2.3" />
-    <PackageReference Include="System.IdentityModel.Tokens.Jwt" Version="6.30.1" />
+    <PackageReference Include="System.IdentityModel.Tokens.Jwt" Version="6.34.0" />
   </ItemGroup>
 
 </Project>