diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 6b9e3f2f..66ba036d 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -108,7 +108,7 @@ jobs:
           path: |
             ~/python
             ~/ssl
-          key: ${{ matrix.os }}-${{ matrix.jid }}-20210219
+          key: ${{ matrix.os }}-${{ matrix.jid }}-20210325
 
       - name: Set env variables
         env: