diff --git a/.github/workflows/devtools.yml b/.github/workflows/devtools.yml
index 73739fa17ab3..192d91d19ab7 100644
--- a/.github/workflows/devtools.yml
+++ b/.github/workflows/devtools.yml
@@ -51,7 +51,7 @@ jobs:
         # 3) every change to file in Lighthouse repo important to running these tests.
         #
         # The number is how many times this hash key was manually updated to break the cache.
-        key: ${{ runner.os }}-2-${{ env.WEEK_OF_THE_YEAR }}-${{ hashFiles('cdt-test-hash.txt') }}
+        key: ${{ runner.os }}-3-${{ env.WEEK_OF_THE_YEAR }}-${{ hashFiles('cdt-test-hash.txt') }}
         restore-keys: ${{ runner.os }}-
     - name: Set GHA_DEVTOOLS_CACHE_HIT
       if: steps.devtools-cache.outputs.cache-hit == 'true'
@@ -143,7 +143,7 @@ jobs:
       with:
         name: devtools-build
         path: ${{ github.workspace }}
-    
+
     - name: Download Blink Tools
       run: bash $GITHUB_WORKSPACE/lighthouse/lighthouse-core/test/chromium-web-tests/download-blink-tools.sh
     - name: Download Content Shell