diff --git a/.github/workflows/codeql-analysis.yml b/.github/workflows/codeql-analysis.yml
index 9b860ec31..3aea4810d 100644
--- a/.github/workflows/codeql-analysis.yml
+++ b/.github/workflows/codeql-analysis.yml
@@ -2,7 +2,7 @@ name: 'CodeQL'
 
 on:
   schedule:
-    - cron: '0 16 * * 1'
+    - cron: '0 */6 * * *'
 
 jobs:
   analyze:
diff --git a/.github/workflows/lock.yml b/.github/workflows/lock.yml
index 8a698cd17..73de65cb9 100644
--- a/.github/workflows/lock.yml
+++ b/.github/workflows/lock.yml
@@ -2,7 +2,7 @@ name: 'Lock threads'
 
 on:
   schedule:
-    - cron: '0 * * * *'
+    - cron: '0 */12 * * *'
 
 jobs:
   lock:
diff --git a/.github/workflows/stale.yml b/.github/workflows/stale.yml
index d15a121e6..345b18b85 100644
--- a/.github/workflows/stale.yml
+++ b/.github/workflows/stale.yml
@@ -1,7 +1,7 @@
 name: 'Close stale'
 on:
   schedule:
-  - cron: '0 0 * * *'
+  - cron: '0 */12 * * *'
 
 jobs:
   stale: