diff --git a/.github/workflows/flake_update.yaml b/.github/workflows/flake_update.yaml
deleted file mode 100644
index 9a84993..0000000
--- a/.github/workflows/flake_update.yaml
+++ /dev/null
@@ -1,54 +0,0 @@
-# yaml-language-server: $schema=https://raw.githubusercontent.com/SchemaStore/schemastore/master/src/schemas/json/github-workflow.json
-name: Weekly Nix Flake Update
-
-on:
-  schedule:
-    - cron: '0 0 * * 0'  # Runs at 00:00 every Sunday
-  workflow_dispatch:  # Allows manual triggering
-
-jobs:
-  update-nix-flake:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Check out repository
-        uses: actions/checkout@v4
-
-      - name: Install Nix
-        uses: DeterminateSystems/nix-installer-action@main
-        with:
-          github-token: ${{ secrets.GITHUB_TOKEN }}
-
-      - name: Update Nix flake
-        run: 'nix flake update'
-
-      - name: Build fetch-deps
-        run: 'nix build ".#default.fetch-deps"'
-
-      - name: Run fetch-deps
-        run: ./result nix/deps.json
-
-      - name: Format
-        run: 'nix develop --command alejandra .'
-
-      - name: Create token
-        id: generate-token
-        uses: actions/create-github-app-token@v2
-        with:
-          # https://github.com/actions/create-github-app-token/issues/136
-          app-id: ${{ secrets.APP_ID }}
-          private-key: ${{ secrets.APP_PRIVATE_KEY }}
-
-      - name: Raise pull request
-        uses: Smaug123/commit-action@cc25e6d80a796c49669dda4a0aa36c54c573983d
-        id: cpr
-        with:
-            bearer-token: ${{ steps.generate-token.outputs.token }}
-            pr-title: "Upgrade Nix flake and deps"
-
-      - name: Enable Pull Request Automerge
-        if: ${{ steps.cpr.outputs.pull-request-number }}
-        uses: peter-evans/enable-pull-request-automerge@v3
-        with:
-          token: ${{ steps.generate-token.outputs.token }}
-          pull-request-number: ${{ steps.cpr.outputs.pull-request-number }}
-          merge-method: squash