diff --git a/.github/workflows/audit.yml b/.github/workflows/audit.yml
index dffa44f..6d502df 100644
--- a/.github/workflows/audit.yml
+++ b/.github/workflows/audit.yml
@@ -11,5 +11,5 @@ jobs:
   security_audit:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - uses: EmbarkStudios/cargo-deny-action@v2
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 725b2ee..baaee82 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -21,7 +21,7 @@ jobs:
     name: Test with nightly
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - uses: dtolnay/rust-toolchain@nightly
       - name: Run tests
         run: cargo test
@@ -30,7 +30,7 @@ jobs:
     name: Test with stable
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - uses: dtolnay/rust-toolchain@stable
       - name: Run tests
         run: cargo test
@@ -39,7 +39,7 @@ jobs:
     name: Rustfmt
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - uses: dtolnay/rust-toolchain@nightly
         with:
           components: rustfmt
@@ -50,7 +50,7 @@ jobs:
     name: Clippy
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - uses: dtolnay/rust-toolchain@stable
         with:
           components: clippy
@@ -62,8 +62,6 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
-      - uses: dtolnay/rust-toolchain@nightly
-      - run: cargo install cargo-udeps
-      - name: Check for unused dependencies
-        run: cargo +nightly udeps
+        uses: actions/checkout@v5
+      - name: Machete
+        uses: bnjbvr/cargo-machete@main
diff --git a/.github/workflows/post-merge.yml b/.github/workflows/post-merge.yml
index 03c08a7..cc6305b 100644
--- a/.github/workflows/post-merge.yml
+++ b/.github/workflows/post-merge.yml
@@ -1,4 +1,4 @@
-name: Release-plz
+name: Post-merge
 
 permissions:
   pull-requests: write
@@ -13,15 +13,21 @@ jobs:
   release-plz:
     name: Release-plz
     runs-on: ubuntu-latest
+    if: ${{ github.repository_owner == 'Krahos' }}
+    concurrency:
+      group: release-plz-${{ github.ref }}
+      cancel-in-progress: false
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           fetch-depth: 0
       - name: Install Rust toolchain
-        uses: dtolnay/rust-toolchain@nightly
+        uses: dtolnay/rust-toolchain@stable
       - name: Run release-plz
-        uses: MarcoIeni/release-plz-action@v0.5
+        uses: release-plz/action@v0.5
+        with:
+          command: release-pr
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           CARGO_REGISTRY_TOKEN: ${{ secrets.CARGO_REGISTRY_TOKEN }}
@@ -30,7 +36,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
       - uses: dtolnay/rust-toolchain@stable
       - name: Install tarpaulin
         run: cargo install cargo-tarpaulin
diff --git a/.github/workflows/release-plz.yml b/.github/workflows/release-plz.yml
deleted file mode 100644
index 5a366c4..0000000
--- a/.github/workflows/release-plz.yml
+++ /dev/null
@@ -1,38 +0,0 @@
-name: Post merge
-
-permissions:
-  pull-requests: write
-  contents: write
-
-on:
-  push:
-    branches:
-      - main
-
-jobs:
-  release-plz:
-    name: Release-plz
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout repository
-        uses: actions/checkout@v4
-        with:
-          fetch-depth: 0
-      - name: Install Rust toolchain
-        uses: dtolnay/rust-toolchain@nightly
-      - name: Run release-plz
-        uses: MarcoIeni/release-plz-action@v0.5
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-          CARGO_REGISTRY_TOKEN: ${{ secrets.CARGO_REGISTRY_TOKEN }}
-  coverage:
-    name: Code coverage
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout repository
-        uses: actions/checkout@v4
-      - uses: dtolnay/rust-toolchain@stable
-      - name: Install tarpaulin
-        run: cargo install cargo-tarpaulin
-      - name: Generate code coverage
-        run: cargo tarpaulin --verbose --workspace