diff --git a/.github/workflows/base-20.04.yml b/.github/workflows/base-20.04.yml
index 9acdb24..c29553f 100644
--- a/.github/workflows/base-20.04.yml
+++ b/.github/workflows/base-20.04.yml
@@ -1,6 +1,7 @@
 name: Ubuntu 20.04
 
 on:
+  workflow_dispatch:
   schedule:
     - cron:  '20 4 * * 5'
   push:
diff --git a/.github/workflows/base-22.04.yml b/.github/workflows/base-22.04.yml
index 3cfea53..9eed832 100644
--- a/.github/workflows/base-22.04.yml
+++ b/.github/workflows/base-22.04.yml
@@ -1,6 +1,7 @@
 name: Ubuntu 22.04
 
 on:
+  workflow_dispatch:
   schedule:
     - cron:  '22 4 * * 5'
   push:
diff --git a/.github/workflows/base-24.04.yml b/.github/workflows/base-24.04.yml
index 8632cef..f75ce6e 100644
--- a/.github/workflows/base-24.04.yml
+++ b/.github/workflows/base-24.04.yml
@@ -1,6 +1,7 @@
 name: Ubuntu 24.04
 
 on:
+  workflow_dispatch:
   schedule:
     - cron:  '24 4 * * 5'
   push:
diff --git a/.github/workflows/python-3.11.yml b/.github/workflows/python-3.11.yml
index b8406d2..0b5b65f 100644
--- a/.github/workflows/python-3.11.yml
+++ b/.github/workflows/python-3.11.yml
@@ -1,6 +1,7 @@
 name: Python 3.11
 
 on:
+  workflow_dispatch:
   schedule:
     - cron:  '3 11 * * 6'
   push:
diff --git a/.github/workflows/python-3.12.yml b/.github/workflows/python-3.12.yml
index bbd7d93..e83b6df 100644
--- a/.github/workflows/python-3.12.yml
+++ b/.github/workflows/python-3.12.yml
@@ -1,6 +1,7 @@
 name: Python 3.12
 
 on:
+  workflow_dispatch:
   schedule:
     - cron:  '3 12 * * 6'
   push: