diff --git a/action.yml b/action.yml
index 7acc611..0cfa066 100644
--- a/action.yml
+++ b/action.yml
@@ -28,7 +28,7 @@ runs:
       shell: bash
 
     - name: Create Cache Key
-      run: echo ${{ inputs.packages }} "cache-apt-pkgs-version:${{ inputs.version }}" | sed 's/[\s,]+/\n/g' | sort > /tmp/package_list.txt
+      run: echo ${{ inputs.packages }} "cache-apt-pkgs-version:${{ inputs.version }}" | sed 's/[\s,]+/\n/g' | sort > package_list.txt
       shell: bash
 
     - name: Load Package Cache
@@ -36,7 +36,7 @@ runs:
       uses: actions/cache@v2
       with:
         path: ~/cache-apt-pkgs
-        key: cache-apt-pkgs_${{ hashFiles('/tmp/package_list.txt') }}
+        key: cache-apt-pkgs_${{ hashFiles('package_list.txt') }}
 
     - name: Load Packages      
       run: |