diff --git a/.github/workflows/centos7.yml b/.github/workflows/centos7.yml
index 631978b0..66f644c2 100644
--- a/.github/workflows/centos7.yml
+++ b/.github/workflows/centos7.yml
@@ -55,13 +55,7 @@ jobs:
         fi
         ln -s /usr/local/git/bin/git /usr/local/bin/git
     - name: "Install Rust"
-      uses: actions-rs/toolchain@v1
-      with:
-        profile: "minimal"
-        toolchain: "stable"
-        override: true
-      env:
-        ACTIONS_ALLOW_UNSECURE_COMMANDS: "true"
+      uses: dtolnay/rust-toolchain@stable
     - uses: actions/checkout@v3
     - uses: Swatinem/rust-cache@v2
       with:
diff --git a/.github/workflows/fmt.yml b/.github/workflows/fmt.yml
index ef7d618d..742a9693 100644
--- a/.github/workflows/fmt.yml
+++ b/.github/workflows/fmt.yml
@@ -29,12 +29,7 @@ jobs:
     steps:
     - uses: actions/checkout@v3
     - name: "Install Rust"
-      uses: actions-rs/toolchain@v1
-      with:
-        profile: "minimal"
-        toolchain: "nightly"
-        override: true
-        components: "rustfmt"
+      uses: dtolnay/rust-toolchain@stable
     - name: Rust formatting
       run: cargo +nightly fmt --all -- --check
     - name: Install stylua
diff --git a/.github/workflows/rocky.yml b/.github/workflows/rocky.yml
index f004cdab..aca71510 100644
--- a/.github/workflows/rocky.yml
+++ b/.github/workflows/rocky.yml
@@ -42,13 +42,7 @@ jobs:
       shell: bash
       run: "dnf install -y git"
     - name: "Install Rust"
-      uses: actions-rs/toolchain@v1
-      with:
-        profile: "minimal"
-        toolchain: "stable"
-        override: true
-      env:
-        ACTIONS_ALLOW_UNSECURE_COMMANDS: "true"
+      uses: dtolnay/rust-toolchain@stable
     - uses: actions/checkout@v3
     - name: workaround git permission guff
       run: git config --global --add safe.directory /__w/kumomta/kumomta
diff --git a/.github/workflows/ubuntu.yml b/.github/workflows/ubuntu.yml
index 3c44b906..9f31dfa4 100644
--- a/.github/workflows/ubuntu.yml
+++ b/.github/workflows/ubuntu.yml
@@ -54,13 +54,7 @@ jobs:
       shell: bash
       run: "apt update"
     - name: "Install Rust"
-      uses: actions-rs/toolchain@v1
-      with:
-        profile: "minimal"
-        toolchain: "stable"
-        override: true
-      env:
-        ACTIONS_ALLOW_UNSECURE_COMMANDS: "true"
+      uses: dtolnay/rust-toolchain@stable
     - uses: actions/checkout@v3
     - name: workaround git permission guff
       run: git config --global --add safe.directory /__w/kumomta/kumomta