diff --git a/.github/workflows/linkcheck.yml b/.github/workflows/linkcheck.yml
index 8b3cd4a7..9346d619 100644
--- a/.github/workflows/linkcheck.yml
+++ b/.github/workflows/linkcheck.yml
@@ -9,6 +9,8 @@ on:
   release:
     types:
       - published
+  schedule:
+    - cron: "14 14 20 * *"
 
 jobs:
   linkcheck:
diff --git a/.github/workflows/linux.yml b/.github/workflows/linux.yml
index fd99b330..92ecb0f1 100644
--- a/.github/workflows/linux.yml
+++ b/.github/workflows/linux.yml
@@ -9,6 +9,8 @@ on:
   release:
     types:
       - published
+  schedule:
+    - cron: "14 14 20 * *"
 
 # Use bash by default in all jobs
 defaults:
diff --git a/.github/workflows/macos_windows.yml b/.github/workflows/macos_windows.yml
index d945020c..3a40b09f 100644
--- a/.github/workflows/macos_windows.yml
+++ b/.github/workflows/macos_windows.yml
@@ -9,6 +9,8 @@ on:
   release:
     types:
       - published
+  schedule:
+    - cron: "14 14 20 * *"
 
 # Use bash by default in all jobs
 defaults: