diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index ab33784..a75422d 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -15,11 +15,9 @@ jobs:
         rust: [1.31.0, stable, beta, nightly]
     steps:
       - name: Rust install
-        uses: actions-rs/toolchain@v1
+        uses: dtolnay/rust-toolchain@master
         with:
           toolchain: ${{ matrix.rust }}
-          profile: minimal
-          override: true
       - name: Checkout
         uses: actions/checkout@v3
       - name: Build
@@ -35,11 +33,8 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Rust install
-        uses: actions-rs/toolchain@v1
+        uses: dtolnay/rust-toolchain@stable
         with:
-          toolchain: stable
-          profile: minimal
-          override: true
           target: thumbv6m-none-eabi
       - name: Checkout
         uses: actions/checkout@v3
@@ -56,11 +51,8 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Rust install
-        uses: actions-rs/toolchain@v1
+        uses: dtolnay/rust-toolchain@1.62.0
         with:
-          toolchain: 1.42.0
-          profile: minimal
-          override: true
           components: rustfmt
       - name: Checkout
         uses: actions/checkout@v3
@@ -68,4 +60,4 @@ jobs:
         uses: actions-rs/cargo@v1
         with:
           command: fmt
-          args: --all -- --check
+          args: --all --check
diff --git a/.github/workflows/master.yaml b/.github/workflows/master.yaml
index 3cb61a0..b731c23 100644
--- a/.github/workflows/master.yaml
+++ b/.github/workflows/master.yaml
@@ -16,11 +16,9 @@ jobs:
         rust: [1.31.0, stable]
     steps:
       - name: Rust install
-        uses: actions-rs/toolchain@v1
+        uses: dtolnay/rust-toolchain@master
         with:
           toolchain: ${{ matrix.rust }}
-          profile: minimal
-          override: true
       - name: Checkout
         uses: actions/checkout@v3
       - name: Build
diff --git a/.github/workflows/pr.yaml b/.github/workflows/pr.yaml
index 964f39b..ccc1327 100644
--- a/.github/workflows/pr.yaml
+++ b/.github/workflows/pr.yaml
@@ -12,11 +12,9 @@ jobs:
         rust: [1.31.0, stable]
     steps:
       - name: Rust install
-        uses: actions-rs/toolchain@v1
+        uses: dtolnay/rust-toolchain@master
         with:
           toolchain: ${{ matrix.rust }}
-          profile: minimal
-          override: true
       - name: Checkout
         uses: actions/checkout@v3
       - name: Build
@@ -31,11 +29,8 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Rust install
-        uses: actions-rs/toolchain@v1
+        uses: dtolnay/rust-toolchain@1.62.0
         with:
-          toolchain: 1.42.0
-          profile: minimal
-          override: true
           components: rustfmt
       - name: Checkout
         uses: actions/checkout@v3
@@ -43,4 +38,4 @@ jobs:
         uses: actions-rs/cargo@v1
         with:
           command: fmt
-          args: --all -- --check
+          args: --all --check