diff --git a/examples.md b/examples.md
index 513f69d..1f6ecef 100644
--- a/examples.md
+++ b/examples.md
@@ -435,12 +435,17 @@ jobs:
 ## Python - pipenv
 
 ```yaml
+- name: Set up Python
+  # The actions/cache step below uses this id to get the exact python version
+  id: setup-python
+  uses: actions/setup-python@v2
+
+  ⋮
+
 - uses: actions/cache@v2
   with:
     path: ~/.local/share/virtualenvs
-    key: ${{ runner.os }}-pipenv-${{ hashFiles('Pipfile.lock') }}
-    restore-keys: |
-      ${{ runner.os }}-pipenv-
+    key: ${{ runner.os }}-python-${{ steps.setup-python.outputs.python-version }}-pipenv-${{ hashFiles('Pipfile.lock') }}
 ```
 
 ## R - renv