diff --git a/.github/workflows/dev_python3_10.yml b/.github/workflows/dev_python3_10.yml
index ba7d7c5..78bc2cb 100644
--- a/.github/workflows/dev_python3_10.yml
+++ b/.github/workflows/dev_python3_10.yml
@@ -5,6 +5,8 @@ on:
     branches: [ "dev" ]
   pull_request:
     branches: [ "dev" ]
+  schedule:
+    - cron: "0 2 * * *"
 
 permissions:
   contents: read
diff --git a/.github/workflows/dev_python3_11.yml b/.github/workflows/dev_python3_11.yml
index 9b9efbc..16976d9 100644
--- a/.github/workflows/dev_python3_11.yml
+++ b/.github/workflows/dev_python3_11.yml
@@ -5,6 +5,8 @@ on:
     branches: [ "dev" ]
   pull_request:
     branches: [ "dev" ]
+  schedule:
+    - cron: "0 2 * * *"
 
 permissions:
   contents: read
diff --git a/.github/workflows/dev_python3_8.yml b/.github/workflows/dev_python3_8.yml
index d35179a..ef09061 100644
--- a/.github/workflows/dev_python3_8.yml
+++ b/.github/workflows/dev_python3_8.yml
@@ -5,6 +5,8 @@ on:
     branches: [ "dev" ]
   pull_request:
     branches: [ "dev" ]
+  schedule:
+    - cron: "0 2 * * *"
 
 permissions:
   contents: read
diff --git a/.github/workflows/dev_python3_9.yml b/.github/workflows/dev_python3_9.yml
index cd92682..1427015 100644
--- a/.github/workflows/dev_python3_9.yml
+++ b/.github/workflows/dev_python3_9.yml
@@ -5,6 +5,8 @@ on:
     branches: [ "dev" ]
   pull_request:
     branches: [ "dev" ]
+  schedule:
+    - cron: "0 2 * * *"
 
 permissions:
   contents: read
diff --git a/.github/workflows/stable_python3_10.yml b/.github/workflows/stable_python3_10.yml
index f4fd196..44fc20c 100644
--- a/.github/workflows/stable_python3_10.yml
+++ b/.github/workflows/stable_python3_10.yml
@@ -5,6 +5,8 @@ on:
     branches: [ "main" ]
   pull_request:
     branches: [ "main" ]
+  schedule:
+    - cron: "0 2 * * *"
 
 permissions:
   contents: read
diff --git a/.github/workflows/stable_python3_11.yml b/.github/workflows/stable_python3_11.yml
index a12d0b5..35795b1 100644
--- a/.github/workflows/stable_python3_11.yml
+++ b/.github/workflows/stable_python3_11.yml
@@ -5,6 +5,8 @@ on:
     branches: [ "main" ]
   pull_request:
     branches: [ "main" ]
+  schedule:
+    - cron: "0 2 * * *"
 
 permissions:
   contents: read
diff --git a/.github/workflows/stable_python3_8.yml b/.github/workflows/stable_python3_8.yml
index 3fa09fb..35d4771 100644
--- a/.github/workflows/stable_python3_8.yml
+++ b/.github/workflows/stable_python3_8.yml
@@ -5,6 +5,8 @@ on:
     branches: [ "main" ]
   pull_request:
     branches: [ "main" ]
+  schedule:
+    - cron: "0 2 * * *"
 
 permissions:
   contents: read
diff --git a/.github/workflows/stable_python3_9.yml b/.github/workflows/stable_python3_9.yml
index b5d0655..214144f 100644
--- a/.github/workflows/stable_python3_9.yml
+++ b/.github/workflows/stable_python3_9.yml
@@ -5,6 +5,8 @@ on:
     branches: [ "main" ]
   pull_request:
     branches: [ "main" ]
+  schedule:
+    - cron: "0 2 * * *"
 
 permissions:
   contents: read