diff --git a/action.yml b/action.yml
index 32edfb6..68f25ed 100644
--- a/action.yml
+++ b/action.yml
@@ -72,7 +72,10 @@ runs:
       if: ${{ inputs.cache == 'true' }}
       uses: actions/cache@v3
       with:
-        path: ~/.aftman/bin
+        path: |
+          ~/.aftman/bin
+          ~/.aftman/tool-storage
+        # TODO: also hash ~/.aftman/aftman.toml
         key: ${{ runner.os }}-aftman-${{hashFiles(format('{0}/{1}', inputs.path, 'aftman.toml'))}}
 
     - name: Install tools