diff --git a/.github/workflows/rest-api-fuzzer.yml b/.github/workflows/rest-api-fuzzer.yml
index a5cb96511b..406c48e7e2 100644
--- a/.github/workflows/rest-api-fuzzer.yml
+++ b/.github/workflows/rest-api-fuzzer.yml
@@ -24,6 +24,11 @@ jobs:
       contents: read
 
     steps:
+      - uses: actions/checkout@v4
+        name: Checkout speckle-server
+        with:
+          path: 'speckle-server'
+
       - uses: actions/checkout@v4
         name: Checkout RESTler Fuzzer
         with:
@@ -58,7 +63,7 @@ jobs:
         with:
           path: |
             ${{ github.workspace }}/bin/restler
-          key: restler-binaries-${{ env.RESTLER_VERSION }}
+          key: restler-binaries-${{ env.RESTLER_VERSION }}-${{ hashFiles('speckle-server/.github/workflows/rest-api-fuzzer.yml') }}
 
       - name: Build RESTler
         if: steps.cache-restler-bin-restore.outputs.cache-hit != 'true'
@@ -80,11 +85,6 @@ jobs:
             ${{ github.workspace }}/bin/restler
           key: ${{ steps.cache-restler-bin-restore.outputs.cache-primary-key }}
 
-      - uses: actions/checkout@v4
-        name: Checkout speckle-server
-        with:
-          path: 'speckle-server'
-
       - name: Restore cached Restler configuration
         id: cache-config-restore
         uses: actions/cache/restore@v4