Angular after deployment not using new hashed files

Whenever I deploy my angular application(with output hashing all) option, my browser can’t get new hashed js files. It still points to old one.

I restarted site on iis, it pulls new files. But when browser restarts it again points back to old js files.

This is my build configuration.

          "optimization": true,
          "outputHashing": "all",
          "sourceMap": true,
          "extractCss": true,
          "namedChunks": false,
          "aot": true,
          "extractLicenses": true,
          "vendorChunk": false,
          "buildOptimizer": true,

Can someone point me to right direction?

This is quite frustrating because after deployments I have to ask my customers to clear cache.

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Source Url Angular after deployment not using new hashed files