diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 70e3d67..9d75427 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -20,16 +20,14 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v2
+      uses: actions/checkout@v3
       with: {submodules: true}
     - name: Install netCDF
       run: sudo apt-get update && sudo apt-get install libnetcdf-dev
     - name: Install rust
-      uses: actions-rs/toolchain@v1
+      uses: dtolnay/rust-toolchain@stable
       with:
         toolchain: stable
-        override: true
-        profile: minimal
         components: rustfmt, clippy
     - name: Check formatting
       run: cargo fmt -- --check
@@ -56,18 +54,16 @@ jobs:
           rust: nightly
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v2
+      uses: actions/checkout@v3
       with: {submodules: false}
 
     - name: Install netcdf
       run: sudo apt-get update && sudo apt-get install libnetcdf-dev
 
     - name: Install rust
-      uses: actions-rs/toolchain@v1
+      uses: dtolnay/rust-toolchain@stable
       with:
         toolchain: ${{ matrix.rust }}
-        profile: minimal
-        override: true
 
     - name: Build
       run: cargo build --verbose --workspace --exclude netcdf-src
@@ -90,11 +86,11 @@ jobs:
         shell: bash -l {0}
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
         with: {submodules: false}
       - name: Install Rust (${{matrix.rust}})
-        uses: actions-rs/toolchain@v1
-        with: {toolchain: '${{matrix.rust}}', profile: minimal, override: true}
+        uses: dtolnay/rust-toolchain@stable
+        with: {toolchain: '${{matrix.rust}}'}
       - name: Install conda
         uses: conda-incubator/setup-miniconda@v2
         with: {auto-update-conda: false, activate-environment: testenv}
@@ -124,11 +120,11 @@ jobs:
           shell: bash -l {0}
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
         with: {submodules: true}
       - name: Install Rust (${{matrix.rust}})
-        uses: actions-rs/toolchain@v1
-        with: {toolchain: '${{matrix.rust}}', profile: minimal, override: true}
+        uses: dtolnay/rust-toolchain@stable
+        with: {toolchain: '${{matrix.rust}}'}
       - name: Build and test
         run: cargo test -vv --features static --workspace
 
@@ -137,11 +133,11 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
         with: {submodules: true}
       - name: Install Rust
-        uses: actions-rs/toolchain@v1
-        with: {toolchain: nightly, profile: minimal, override: true}
+        uses: dtolnay/rust-toolchain@stable
+        with: {toolchain: nightly}
       - name: Run test with sanitizer
         env:
           RUSTFLAGS: "-Z sanitizer=address"
diff --git a/.github/workflows/codecov.yml b/.github/workflows/codecov.yml
index 86f26f7..9de5b03 100644
--- a/.github/workflows/codecov.yml
+++ b/.github/workflows/codecov.yml
@@ -6,29 +6,27 @@ env:
 jobs:
   tarpaulin:
     name: tarpaulin
-    runs-on: ubuntu-18.04
+    runs-on: ubuntu-latest
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v2
+      uses: actions/checkout@v3
+
     - name: Install netcdf
       run: sudo apt-get install libnetcdf-dev
+
     - name: Install rust
-      uses: actions-rs/toolchain@v1
-      with:
-        toolchain: stable
-        profile: minimal
-        override: true
+      uses: dtolnay/rust-toolchain@stable
+
     - name: Install tarpaulin
-      uses: actions-rs/install@v0.1
+      uses: baptiste0928/cargo-install@30f432979e99f3ea66a8fa2eede53c07063995d8  # v2.1.0
       with:
         crate: cargo-tarpaulin
-        version: latest
-        use-tool-cache: true
+        version: "0.26.1"
 
     - name: Tarpaulin
       run: cargo tarpaulin --verbose --out Xml --ignore-tests
 
     - name: Upload to codecov
-      uses: codecov/codecov-action@v1.0.2
+      uses: codecov/codecov-action@v3.1.4
       with:
           token: ${{ secrets.CODECOV_TOKEN }}