diff --git a/.github/workflows/pkgs-delete.yml b/.github/workflows/pkgs-delete.yml
index 1edc446d9..1dd8eab74 100644
--- a/.github/workflows/pkgs-delete.yml
+++ b/.github/workflows/pkgs-delete.yml
@@ -7,12 +7,62 @@ on:
 
 jobs:
 
+  delete-myget-big-pkgs:
+    name: Delete Big MyGet Packages
+    runs-on: ubuntu-latest
+    steps:
+      - name: Set up Python
+        uses: actions/setup-python@v4
+        with:
+          python-version: '3.x'
+      - name: Install Requests
+        run: pip install requests
+      - name: Install Packaging
+        run: pip install packaging
+      - name: Delete versions below 3.6.1
+        env:
+          MYGET_FEED: 'neo'
+          PACKAGE_NAMES: 'bctklib,Neo.Assertions,Neo.BuildTasks,Neo.Collector,Neo.Test.Harness,Neo.Test.Runner,Neo.Trace,Neo.WorkNet,Neo.Json'
+          MYGET_API_KEY: ${{ secrets.MYGET_TOKEN }}
+        run: |
+          import requests
+          from packaging import version
+          import os
+
+          def get_versions(feed, package_name, api_key):
+              url = f"https://www.myget.org/F/{feed}/api/v2/Packages?$select=Version&$filter=Id eq '{package_name}'&$format=json"
+              headers = {'Accept': 'application/json'}
+              response = requests.get(url, headers=headers)
+              if response.status_code == 200:
+                  versions = response.json()['d']['results']
+                  return [ver['Version'] for ver in versions]
+              else:
+                  return []
+
+          def delete_version(feed, package_name, ver, api_key):
+              url = f"https://www.myget.org/F/{feed}/api/v2/package/{package_name}/{ver}?hardDelete=true"
+              headers = {"X-NuGet-ApiKey": api_key}
+              response = requests.delete(url, headers=headers)
+              return response.status_code == 200  # Success
+
+          feed = os.environ['MYGET_FEED']
+          package_names = os.environ['PACKAGE_NAMES'].split(',')
+          api_key = os.environ['MYGET_API_KEY']
+
+          for package_name in package_names:
+              versions_to_delete = get_versions(feed, package_name, api_key)
+              for ver in versions_to_delete:
+                  if delete_version(feed, package_name, ver, api_key):
+                      print(f"Deleted version {ver} of package {package_name}.")
+                  else:
+                      print(f"Failed to delete version {ver} of package {package_name}.")
+
+        shell: python
+
   delete-myget-pkgs:
     name: Delete Old MyGet Packages
     runs-on: ubuntu-latest
     steps:
-      - name: Check out code
-        uses: actions/checkout@v3
       - name: Set up Python
         uses: actions/setup-python@v4
         with:
@@ -24,7 +74,7 @@ jobs:
       - name: Delete versions below 3.6.1
         env:
           MYGET_FEED: 'neo'
-          PACKAGE_NAMES: 'Neo,Neo.VM,Neo.Json,Neo.Cryptography.BLS12_381,Neo.SmartContract.Framework,Neo.SmartContract.Testing'
+          PACKAGE_NAMES: 'Neo.SmartContract.Framework,Neo.SmartContract.Testing'
           MYGET_API_KEY: ${{ secrets.MYGET_TOKEN }}
         run: |
           import requests