diff --git a/.github/dependabot.yml b/.github/dependabot.yml
index 8139a93..34e6a88 100644
--- a/.github/dependabot.yml
+++ b/.github/dependabot.yml
@@ -10,8 +10,3 @@ updates:
       interval: daily
     ignore:
       - dependency-name: "*"
-        # patch and minor updates don't matter for libraries
-        # remove this ignore rule if your package has binaries
-        update-types:
-          - "version-update:semver-patch"
-          - "version-update:semver-minor"
diff --git a/.github/workflows/nostd.yml b/.github/workflows/nostd.yml
deleted file mode 100644
index 00362a6..0000000
--- a/.github/workflows/nostd.yml
+++ /dev/null
@@ -1,28 +0,0 @@
-permissions:
-  contents: read
-on:
-  push:
-    branches: [main]
-  pull_request:
-# Spend CI time only on latest ref: https://github.com/jonhoo/rust-ci-conf/pull/5
-concurrency:
-  group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
-  cancel-in-progress: true
-name: no-std
-jobs:
-  nostd:
-    runs-on: ubuntu-latest
-    name: ${{ matrix.target }}
-    strategy:
-      matrix:
-        target: [thumbv7m-none-eabi, aarch64-unknown-none]
-    steps:
-      - uses: actions/checkout@v4
-        with:
-          submodules: true
-      - name: Install stable
-        uses: dtolnay/rust-toolchain@stable
-      - name: rustup target add ${{ matrix.target }}
-        run: rustup target add ${{ matrix.target }}
-      - name: cargo check
-        run: cargo check --target ${{ matrix.target }} --no-default-features