diff --git a/.github/workflows/depup.yml b/.github/workflows/depup.yml
deleted file mode 100644
index 6f37b79..0000000
--- a/.github/workflows/depup.yml
+++ /dev/null
@@ -1,45 +0,0 @@
-name: depup
-on:
-  schedule:
-    - cron:  '14 14 * * *'
-  workflow_dispatch:
-  push: # for testing
-    branches:
-      - '**'
-
-jobs:
-  reviewdog:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-      - uses: ./with-pr
-        with:
-          file: testdata/testfile
-          version_name: REVIEWDOG_VERSION
-          repo: reviewdog/reviewdog
-          labels: demo
-
-  redpen:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-      - uses: ./with-pr
-        with:
-          file: testdata/testfile
-          version_name: REDPEN_VERSION
-          repo: redpen-cc/redpen
-          tag_prefix: redpen-
-          labels: demo
-
-  themis:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-      - uses: ./with-pr
-        id: depup
-        with:
-          file: testdata/testfile
-          version_name: THEMIS_VERSION
-          repo: thinca/vim-themis
-          tag: true
-          labels: demo