diff --git a/.github/workflows/python_dependency_tests.yml b/.github/workflows/python_dependency_tests.yml
index 9d5cc346c626..3ef4dafab6c4 100644
--- a/.github/workflows/python_dependency_tests.yml
+++ b/.github/workflows/python_dependency_tests.yml
@@ -1,6 +1,7 @@
 name: Python Dependency Tests
 
 on:
+  workflow_dispatch:
   schedule:
     - cron: '10 2 * * *'
   pull_request:
diff --git a/.github/workflows/tour_of_beam_backend_integration.yml b/.github/workflows/tour_of_beam_backend_integration.yml
index 9adfdb729c77..6c4a7db9db39 100644
--- a/.github/workflows/tour_of_beam_backend_integration.yml
+++ b/.github/workflows/tour_of_beam_backend_integration.yml
@@ -20,6 +20,7 @@
 name: Tour of Beam Go integration tests
 
 on:
+  workflow_dispatch:
   push:
     branches: ['master', 'release-*']
     tags: 'v*'