diff --git a/.github/actions/install/action.yml b/.github/actions/install/action.yml
index 1f43069b..86e16cc4 100644
--- a/.github/actions/install/action.yml
+++ b/.github/actions/install/action.yml
@@ -47,7 +47,7 @@ runs:
         cache-name: cache-v8
       with:
         path: ${{ inputs.cache-dir }}/v8
-        key: libc_v8_${{ inputs.v8 }}_${{ inputs.os }}_${{ inputs.arch }}.a
+        key: libc_v8_${{ inputs.v8 }}_${{ inputs.os }}_${{ inputs.arch }}_${{ inputs.zig-v8 }}.a
 
     - if: ${{ steps.cache-v8.outputs.cache-hit != 'true' }}
       shell: bash