diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 9bb83ed..24bfe42 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -2,101 +2,96 @@ name: Tests and Lints
 
 on: [push, pull_request]
 
+env:
+  RUSTFLAGS: "-Dwarnings"
+
 jobs:
-  build_test_format_lint:
-    name: ${{matrix.command.name}} (${{matrix.toolchain}})
+  rust_check:
+    name: Rust check
     runs-on: ubuntu-latest
 
     strategy:
-      fail-fast: false
-      matrix:
-        toolchain: [stable, 1.75.0]
-        command:
-          - name: Check
-            command: check
-            args: --all-features --all --all-targets
-          - name: Test
-            command: test
-            args: --all-features
-        include:
-          - toolchain: stable
-            command:
-              name: Format
-              command: fmt
-              args: -- --check
-          - toolchain: stable
-            command:
-              name: Lint
-              command: clippy
-              args: --all-features --tests --benches -- -D clippy::all -D warnings
-          - toolchain: stable
-            command:
-              name: Doc
-              command: doc
-              args: --all-features --all
+      fail-fast: true
+
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: Install toolchain
+        uses: actions-rust-lang/setup-rust-toolchain@v1
+
+      - name: cargo check
+        run: cargo check --bins --tests --all-features
+
+  rust_format:
+    name: Rust format
+    runs-on: ubuntu-latest
+
+    strategy:
+      fail-fast: true
 
     steps:
-      - uses: actions/checkout@v2
-        with:
-          submodules: true
+      - uses: actions/checkout@v3
 
       - name: Install toolchain
-        uses: actions-rs/toolchain@v1
-        with:
-          toolchain: ${{ matrix.toolchain }}
-          profile: minimal
-          override: true
-          default: true
-          components: rustfmt, clippy
-
-      - name: Rust cache
-        uses: Swatinem/rust-cache@v2
-        with:
-          key: ${{ runner.os }}-${{ matrix.command.name }}-${{ matrix.toolchain }}
-
-      - name: ${{matrix.command.name}}
-        uses: actions-rs/cargo@v1
-        with:
-          command: ${{matrix.command.command}}
-          args: ${{matrix.command.args}}
-
-  build_test_format_lint_optional:
-    name: ${{matrix.command.name}} (${{matrix.toolchain}}, optional)
+        uses: actions-rust-lang/setup-rust-toolchain@v1
+        with: 
+          components: rustfmt
+
+      - name: cargo format
+        uses: actions-rust-lang/rustfmt@v1
+
+  rust_lint:
+    name: Rust lint
     runs-on: ubuntu-latest
+    needs: ["rust_check", "rust_format"]
 
     strategy:
-      fail-fast: false
+      fail-fast: true
       matrix:
-        toolchain: [beta, nightly]
-        command:
-          - name: Check
-            command: check
-            args: --all-features --all --all-targets
-          - name: Test
-            command: test
-            args: --all-features
+        toolchain: [null, "stable", "beta", "nightly"]
+
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: Install toolchain
+        uses: actions-rust-lang/setup-rust-toolchain@v1
+        with: 
+          components: clippy
+          toolchain: ${{matrix.toolchain}}
+
+      - name: cargo clippy
+        run: cargo clippy --bins --tests --all-features
+
+  rust_test:
+    name: Rust test
+    runs-on: ubuntu-latest
+    needs: ["rust_check", "rust_format"]
+
+    strategy:
+      fail-fast: true
+
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: Install toolchain
+        uses: actions-rust-lang/setup-rust-toolchain@v1
+
+      - name: cargo test
+        run: cargo test --all-features
+
+  rust_doc:
+    name: Rust doc
+    runs-on: ubuntu-latest
+    needs: ["rust_check", "rust_format"]
+
+    strategy:
+      fail-fast: true
 
     steps:
-      - uses: actions/checkout@v2
-        with:
-          submodules: true
+      - uses: actions/checkout@v3
 
       - name: Install toolchain
-        uses: actions-rs/toolchain@v1
-        with:
-          toolchain: ${{ matrix.toolchain }}
-          profile: minimal
-          override: true
-          default: true
-          components: rustfmt, clippy
-
-      - name: Rust cache
-        uses: Swatinem/rust-cache@v2
-        with:
-          key: ${{ runner.os }}-${{ matrix.command.name }}-${{ matrix.toolchain }}-optional
-
-      - name: ${{matrix.command.name}}
-        uses: actions-rs/cargo@v1
-        with:
-          command: ${{matrix.command.command}}
-          args: ${{matrix.command.args}}
+        uses: actions-rust-lang/setup-rust-toolchain@v1
+
+      - name: cargo doc
+        run: cargo doc --all-features
diff --git a/Cargo.toml b/Cargo.toml
index 5466c19..85fdb66 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -10,7 +10,7 @@ documentation = "https://docs.rs/matchtigs"
 homepage = "https://github.com/algbio/matchtigs"
 repository = "https://github.com/algbio/matchtigs"
 edition = "2021"
-rust-version = "1.75.0"
+rust-version = "1.80.1"
 license-file = "LICENSE.txt"
 
 [lib]
diff --git a/rust-toolchain.toml b/rust-toolchain.toml
new file mode 100644
index 0000000..d0a2aaf
--- /dev/null
+++ b/rust-toolchain.toml
@@ -0,0 +1,2 @@
+[toolchain]
+channel = "1.80.1"
\ No newline at end of file