diff --git a/.github/workflows/githubpages.yml b/.github/workflows/githubpages.yml
index a80f8cac..0c446ffc 100644
--- a/.github/workflows/githubpages.yml
+++ b/.github/workflows/githubpages.yml
@@ -34,13 +34,45 @@ jobs:
             sed -i 's/"start_url": "\/"/"start_url": "\/${{github.event.repository.name}}\/"/g' manifest.webmanifest
             sed -i 's/"action": "\/"/"action": "\/${{github.event.repository.name}}\/"/g' manifest.webmanifest
             sed -i 's/"action": "\/receive-webshare"/"action": "\/${{github.event.repository.name}}\/receive-webshare"/g' manifest.webmanifest
-            sed -i "s/return Response.redirect(\'\/\', 303);/return Response.redirect(\'\/${{github.event.repository.name}}\/\', 303);/g" service-worker.published.js
       - name: Restore
         run: dotnet restore src/PDFtoImage.sln
       - name: Publish
         run: dotnet publish src/WebConverter/WebConverter.csproj -c Release -p:PublishProfile=src/WebConverter/Properties/PublishProfiles/PublishSite.pubxml --no-restore
       - name: Create .nojekyll file
         run: touch src/WebConverter/bin/Release/net7.0/publish/wwwroot/.nojekyll
+      - name: Update relative paths
+        working-directory: src/WebConverter/bin/Release/net7.0/publish/wwwroot
+        run: |
+            sed -i "s/return Response.redirect(\'\/\', 303);/return Response.redirect(\'\/${{github.event.repository.name}}\/\', 303);/g" service-worker.js
+      - name: Update service-worker-assets.js hashes
+        working-directory: src/WebConverter/bin/Release/net7.0/publish/wwwroot
+        run: |
+          jsFile=$(<service-worker-assets.js)
+          # remove JavaScript from contents so it can be interpreted as JSON
+          json=$(echo "$jsFile" | sed "s/self.assetsManifest = //g" | sed "s/;//g")
+          # grab the assets JSON array
+          assets=$(echo "$json" | jq '.assets[]' -c)
+          for asset in $assets
+          do
+            oldHash=$(echo "$asset" | jq '.hash')
+            #remove leading and trailing quotes
+            oldHash="${oldHash:1:-1}"
+            path=$(echo "$asset" | jq '.url')
+            #remove leading and trailing quotes
+            path="${path:1:-1}"
+            newHash="sha256-$(openssl dgst -sha256 -binary $path | openssl base64 -A)"
+          
+            if [ $oldHash != $newHash ]; then
+              # escape slashes for json
+              oldHash=$(echo "$oldHash" | sed 's;/;\\/;g')
+              newHash=$(echo "$newHash" | sed 's;/;\\/;g')
+              echo "Updating hash for $path from $oldHash to $newHash"
+              # escape slashes second time for sed
+              oldHash=$(echo "$oldHash" | sed 's;/;\\/;g')
+              jsFile=$(echo -n "$jsFile" | sed "s;$oldHash;$newHash;g")
+            fi
+          done
+          echo -n "$jsFile" > service-worker-assets.js
       - name: Upload pages artifact
         uses: actions/upload-pages-artifact@main
         with: