diff --git a/.github/workflows/SpellCheck.yml b/.github/workflows/SpellCheck.yml
index fe7db59f7f..ed19f3e0cc 100644
--- a/.github/workflows/SpellCheck.yml
+++ b/.github/workflows/SpellCheck.yml
@@ -1,6 +1,8 @@
 name: Spell Check
 
-on: [pull_request]
+on:
+  pull_request:
+  workflow_dispatch:
 
 jobs:
   typos-check:
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index b6df2f6cbe..24a79ea5b4 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -7,6 +7,7 @@ on:
       - 'README.md'
     branches:
       - master
+  workflow_dispatch:
 
 jobs:
   test:
diff --git a/.github/workflows/ci_PR.yml b/.github/workflows/ci_PR.yml
index f0e842af94..98dbf37e4c 100644
--- a/.github/workflows/ci_PR.yml
+++ b/.github/workflows/ci_PR.yml
@@ -5,6 +5,7 @@ on:
     paths-ignore:
       - 'LICENSE'
       - 'README.md'
+  workflow_dispatch:
 
 jobs:
   test:
diff --git a/.github/workflows/clean-gh-pages.yml b/.github/workflows/clean-gh-pages.yml
index 94b9f70ade..8efa1ec81b 100644
--- a/.github/workflows/clean-gh-pages.yml
+++ b/.github/workflows/clean-gh-pages.yml
@@ -3,6 +3,7 @@ name: Doc Preview Cleanup
 on:
   pull_request:
     types: [closed]
+  workflow_dispatch:
 
 jobs:
   doc-preview-cleanup:
diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index a9f31cbf89..9230d7da1e 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -12,6 +12,7 @@ on:
     paths-ignore:
       - 'LICENSE'
       - 'README.md'
+  workflow_dispatch:
 
 jobs:
   build:
diff --git a/.github/workflows/invalidations.yml b/.github/workflows/invalidations.yml
index 96bd7922e7..a85f6facac 100644
--- a/.github/workflows/invalidations.yml
+++ b/.github/workflows/invalidations.yml
@@ -6,6 +6,7 @@ on:
     paths-ignore:
       - 'LICENSE'
       - 'README.md'
+  workflow_dispatch:
 
 concurrency:
   # Skip intermediate builds: always.