diff --git a/.github/workflows/cargo-unused.yml b/.github/workflows/cargo-unused.yml
new file mode 100644
index 000000000..ebb2e763a
--- /dev/null
+++ b/.github/workflows/cargo-unused.yml
@@ -0,0 +1,50 @@
+# Run `cargo-unused-features` for finding out unused features
+# NOTE: this is broken for now, see https://github.com/TimonPost/cargo-unused-features/pull/10
+
+name: Cargo Unused Features
+
+on:
+  workflow_dispatch:
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  bloat:
+    name: Cargo Unused Features
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+
+      - name: Install Rust Toolchain
+        uses: ./.github/actions/rustup
+
+      - name: Install cargo-unused-features
+        uses: taiki-e/install-action@v2
+        with:
+          tool: cargo-unused-features
+
+      - name: Run
+        run: unused-features analyze
+
+  check-dependencies:
+    name: Check Unused Dependencies
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+
+      - uses: dorny/paths-filter@v2
+        id: filter
+        with:
+          filters: |
+            src:
+              - 'Cargo.lock'
+
+      - name: Install cargo-udeps
+        if: steps.filter.outputs.src == 'true'
+        uses: taiki-e/install-action@cargo-udeps
+
+      - if: steps.filter.outputs.src == 'true'
+        run: cargo udeps
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 2947ad14c..ee6dd474c 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -55,26 +55,6 @@ jobs:
         with:
           files: .
 
-  check-dependencies:
-    name: Check Unused Dependencies
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v3
-
-      - uses: dorny/paths-filter@v2
-        id: filter
-        with:
-          filters: |
-            src:
-              - 'Cargo.lock'
-
-      - name: Install cargo-udeps
-        if: steps.filter.outputs.src == 'true'
-        uses: taiki-e/install-action@cargo-udeps
-
-      - if: steps.filter.outputs.src == 'true'
-        run: cargo udeps
-
   deny:
     name: Cargo Deny
     runs-on: ubuntu-latest