diff --git a/.github/workflows/stale.yml b/.github/workflows/stale.yml
index 9caae6965..31ce92c26 100644
--- a/.github/workflows/stale.yml
+++ b/.github/workflows/stale.yml
@@ -13,13 +13,13 @@ jobs:
     steps:
       - uses: actions/stale@v8
         with:
-          days-before-stale: 14
+          days-before-stale: 21
           days-before-close: 7
           stale-issue-label: "S-stale"
           stale-pr-label: "S-stale"
           exempt-issue-labels: "M-prevent-stale"
           exempt-pr-labels: "M-prevent-stale"
-          stale-issue-message: "This issue is stale because it has been open for 14 days with no activity."
+          stale-issue-message: "This issue is stale because it has been open for 21 days with no activity."
           close-issue-message: "This issue was closed because it has been inactive for 7 days since being marked as stale."
           exempt-all-milestones: true
           exempt-all-assignees: true