diff --git a/.github/workflows/benchmarks.yml b/.github/workflows/benchmarks.yml
index 32d2426..31bc5f4 100644
--- a/.github/workflows/benchmarks.yml
+++ b/.github/workflows/benchmarks.yml
@@ -20,7 +20,7 @@ jobs:
       - uses: actions/checkout@v7
 
       - name: Install Rust
-        uses: actions-rust-lang/setup-rust-toolchain@v1
+        uses: actions-rust-lang/setup-rust-toolchain@v2
 
       - name: Run benchmarks (smoke test on PR)
         if: github.event_name == 'pull_request'
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 47bd80f..a492456 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -28,7 +28,7 @@ jobs:
     - uses: actions/checkout@v7
 
     - name: Install Rust
-      uses: actions-rust-lang/setup-rust-toolchain@v1
+      uses: actions-rust-lang/setup-rust-toolchain@v2
       with:
         components: rustfmt, clippy
 
@@ -74,7 +74,7 @@ jobs:
     - uses: actions/checkout@v7
 
     - name: Install Rust
-      uses: actions-rust-lang/setup-rust-toolchain@v1
+      uses: actions-rust-lang/setup-rust-toolchain@v2
 
     - name: Install mdBook
       uses: taiki-e/install-action@mdbook
@@ -106,7 +106,7 @@ jobs:
     - uses: actions/checkout@v7
 
     - name: Install nightly Rust
-      uses: actions-rust-lang/setup-rust-toolchain@v1
+      uses: actions-rust-lang/setup-rust-toolchain@v2
       with:
         toolchain: nightly
 
@@ -120,7 +120,7 @@ jobs:
     - uses: actions/checkout@v7
 
     - name: Install Rust
-      uses: actions-rust-lang/setup-rust-toolchain@v1
+      uses: actions-rust-lang/setup-rust-toolchain@v2
 
     - name: Build all examples
       run: cargo build --examples --all-features
diff --git a/.github/workflows/deploy-docs.yml b/.github/workflows/deploy-docs.yml
index 497d52a..324e98d 100644
--- a/.github/workflows/deploy-docs.yml
+++ b/.github/workflows/deploy-docs.yml
@@ -42,7 +42,7 @@ jobs:
         uses: actions/checkout@v7
 
       - name: Install Rust
-        uses: actions-rust-lang/setup-rust-toolchain@v1
+        uses: actions-rust-lang/setup-rust-toolchain@v2
 
       - name: Setup mdBook
         uses: peaceiris/actions-mdbook@v2