diff --git a/.github/workflows/update_data.yml b/.github/workflows/update_data.yml
deleted file mode 100644
index ea90af3d..00000000
--- a/.github/workflows/update_data.yml
+++ /dev/null
@@ -1,37 +0,0 @@
-name: Update Data
-
-on:
-  workflow_dispatch:
-  schedule:
-    - cron: '0 8 * * *'
-
-jobs:
-  build:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-      - name: Update UCD
-        run: |
-          rm -rf data/Unicode/UCD
-          curl https://www.unicode.org/Public/UCD/latest/ucd/UCD.zip -o /tmp/UCD.zip
-          unzip /tmp/UCD.zip -d data/Unicode/UCD
-      - name: Update Unihan
-        run: |
-          rm -rf data/Unicode/Unihan
-          curl https://www.unicode.org/Public/UCD/latest/ucd/Unihan.zip -o /tmp/Unihan.zip
-          unzip /tmp/Unihan.zip -d data/Unicode/Unihan
-      - name: Update language-subtag-registry
-        run: |
-          curl https://www.iana.org/assignments/language-subtag-registry/language-subtag-registry -o data/language-subtag-registry
-      - name: Update IVD data
-        run: |
-          date=$(curl https://unicode.org/ivd/data/ | grep -E "[0-9]{4}-[0-9]{2}-[0-9]{2}" | sort -n | tail -n1 | grep -oEi "[0-9]{4}-[0-9]{2}-[0-9]{2}" | tail -n1)
-          curl "https://unicode.org/ivd/data/$date/IVD_Collections.txt" -o data/Unicode/IVD/IVD_Collections.txt
-          curl "https://unicode.org/ivd/data/$date/IVD_Sequences.txt" -o data/Unicode/IVD/IVD_Sequences.txt
-
-      - name: Create Pull Request
-        uses: peter-evans/create-pull-request@v6
-        with:
-          commit-message: Update Unicode data
-          title: Update Unicode data
-          branch: update-data