diff --git a/.github/workflows/cheshire.yml b/.github/workflows/cheshire.yml
index 7b916d3e1bc..b0fad2844a4 100644
--- a/.github/workflows/cheshire.yml
+++ b/.github/workflows/cheshire.yml
@@ -3,22 +3,25 @@
 # SPDX-License-Identifier: Apache-2.0
 
 name: cheshire
-on: [push, pull_request]
+on: [push, pull_request_target]
 
 jobs:
-  init:
-    name: init
+  trigger_cheshire_ci:
+    name: Trigger Cheshire CI
     runs-on: ubuntu-latest
     steps:
-    - name: Checkout
-      uses: actions/checkout@v4
     - name: Checkout Cheshire
       uses: actions/checkout@v4
       with:
         repository: pulp-platform/cheshire
-        path: cheshire
         ref: cva6/pulp-v1.0.0
-  run-cheshire-ci:
-    name: run-cheshire-ci
-    needs: init-cheshire
-    uses: pulp-platform/cheshire/.github/workflows/lint.yml@cva6/pulp-v1.0.0
+        token: ${{ secrets.CHESHIRE_TOKEN }}
+    - name: Patch Bender.lock
+      run: "sed -i \"/  cva6:/{n;s/.*/    revision: $GITHUB_SHA/;}\" Bender.lock"
+    - name: Commit ref
+      run: |
+        git checkout -b cva6-ci/$(git rev-parse --short "$GITHUB_SHA")
+        git add Bender.lock
+        git -c user.name='CVA6 CI Bot' -c user.email='cva6@bot.com' commit -m "CVA6 regression test"
+    - name: Push ref
+      run: git push --set-upstream origin cva6-ci/$(git rev-parse --short "$GITHUB_SHA")