diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 6ea47dbf..45da810e 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -24,6 +24,28 @@ on:
         type: boolean
         default: true
         description: Append version suffix
+      plugin-name:
+        description: Build specific plugin
+        type: choice
+        options:
+          - ''  # all plugins
+          - citadel
+          - cloud_captchas
+          - livesync
+          - livesync_debug
+          - owncloud
+          - payment_manual
+          - payment_paypal
+          - payment_sixpay
+          - piwik
+          - previewer_code
+          - previewer_jupyter
+          - prometheus
+          - storage_s3
+          - themes_legacy
+          - ursh
+          - vc_dummy
+          - vc_zoom
 
 permissions:
   contents: read
@@ -31,10 +53,12 @@ permissions:
 jobs:
   build:
     name: Build plugins 🏗
-    uses: indico/indico-gh-actions/.github/workflows/build-plugins.yml@master
+    uses: ThiefMaster/indico-gh-actions/.github/workflows/build-plugins.yml@master
     with:
+      scripts-repo: ThiefMaster/indico-gh-actions
       directory: public
       add-version-suffix: ${{ github.event_name != 'workflow_dispatch' || inputs.add-version-suffix }}
+      plugin: ${{ github.event_name == 'workflow_dispatch' && inputs.plugin-name }}
 
   bundle:
     name: Bundle wheels 📦
diff --git a/.github/workflows/pypi.yml b/.github/workflows/pypi.yml
index e2f8d656..c57e1586 100644
--- a/.github/workflows/pypi.yml
+++ b/.github/workflows/pypi.yml
@@ -18,6 +18,31 @@ on:
       - '!v3.2'
       - '!v3.2.*'
       - '!*\+docs'
+  workflow_dispatch:
+    inputs:
+      plugin-name:
+        description: Plugin name
+        required: true
+        type: choice
+        options:
+          - ''  # this is invalid for a `required` dropdown so we force a choice instead of preselecting the first one
+          - citadel
+          - cloud_captchas
+          - livesync
+          - livesync_debug
+          - owncloud
+          - payment_manual
+          - payment_paypal
+          - payment_sixpay
+          - piwik
+          - previewer_code
+          - previewer_jupyter
+          - prometheus
+          - storage_s3
+          - themes_legacy
+          - ursh
+          - vc_dummy
+          - vc_zoom
 
 permissions:
   contents: read
@@ -34,14 +59,17 @@ jobs:
           python-version: ${{ env.PYTHON_VERSION }}
       - name: Check version 🔍
         run: python .github/utils/check_version.py "${GITHUB_REF#refs/tags/v}"
+        if: github.event_name != 'workflow_dispatch'
 
   build:
     name: Build plugins 🏗
     needs: check-version
-    uses: indico/indico-gh-actions/.github/workflows/build-plugins.yml@master
+    uses: ThiefMaster/indico-gh-actions/.github/workflows/build-plugins.yml@master
     with:
+      scripts-repo: ThiefMaster/indico-gh-actions
       directory: public
       add-version-suffix: false
+      plugin: ${{ github.event_name == 'workflow_dispatch' && inputs.plugin-name }}
 
   test-install:
     name: Test installing plugins