diff --git a/.github/workflows/audit.yml b/.github/workflows/audit.yml
index 600e0ca..6f793e5 100644
--- a/.github/workflows/audit.yml
+++ b/.github/workflows/audit.yml
@@ -28,7 +28,7 @@ jobs:
           persist-credentials: false
 
       - name: Install Rust toolchain
-        uses: actions-rust-lang/setup-rust-toolchain@46268bd060767258de96ed93c1251119784f2ab6 # v1.16.1
+        uses: actions-rust-lang/setup-rust-toolchain@166cdcfd11aee3cb47222f9ddb555ce30ddb9659 # v1.17.0
         with:
           cache: true # toolchain/components are specified in rust-toolchain.toml
 
diff --git a/.github/workflows/benchmarks.yml b/.github/workflows/benchmarks.yml
index fe737a4..0127cd0 100644
--- a/.github/workflows/benchmarks.yml
+++ b/.github/workflows/benchmarks.yml
@@ -52,7 +52,7 @@ jobs:
           persist-credentials: false
 
       - name: Install Rust toolchain
-        uses: actions-rust-lang/setup-rust-toolchain@46268bd060767258de96ed93c1251119784f2ab6 # v1.16.1
+        uses: actions-rust-lang/setup-rust-toolchain@166cdcfd11aee3cb47222f9ddb555ce30ddb9659 # v1.17.0
         with:
           cache: true
 
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 1879b82..ceaaffe 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -64,7 +64,7 @@ jobs:
           persist-credentials: false
 
       - name: Install Rust toolchain
-        uses: actions-rust-lang/setup-rust-toolchain@46268bd060767258de96ed93c1251119784f2ab6 # v1.16.1
+        uses: actions-rust-lang/setup-rust-toolchain@166cdcfd11aee3cb47222f9ddb555ce30ddb9659 # v1.17.0
         with:
           target: ${{ matrix.target }}
           cache: true
diff --git a/.github/workflows/codecov.yml b/.github/workflows/codecov.yml
index 7b75e9d..d8dfc41 100644
--- a/.github/workflows/codecov.yml
+++ b/.github/workflows/codecov.yml
@@ -31,7 +31,7 @@ jobs:
           persist-credentials: false
 
       - name: Install Rust toolchain
-        uses: actions-rust-lang/setup-rust-toolchain@46268bd060767258de96ed93c1251119784f2ab6 # v1.16.1
+        uses: actions-rust-lang/setup-rust-toolchain@166cdcfd11aee3cb47222f9ddb555ce30ddb9659 # v1.17.0
         with:
           cache: true # toolchain/components are specified in rust-toolchain.toml
 
diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index fe37920..3d23410 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -35,7 +35,7 @@ jobs:
 
       - name: Install Rust toolchain
         if: matrix.language == 'rust'
-        uses: actions-rust-lang/setup-rust-toolchain@46268bd060767258de96ed93c1251119784f2ab6 # v1.16.1
+        uses: actions-rust-lang/setup-rust-toolchain@166cdcfd11aee3cb47222f9ddb555ce30ddb9659 # v1.17.0
         with:
           cache: true
           # toolchain, components, etc. are specified in rust-toolchain.toml
diff --git a/.github/workflows/release-benchmarks.yml b/.github/workflows/release-benchmarks.yml
index 2c211c0..e32444f 100644
--- a/.github/workflows/release-benchmarks.yml
+++ b/.github/workflows/release-benchmarks.yml
@@ -32,7 +32,7 @@ jobs:
           persist-credentials: false
 
       - name: Install Rust toolchain
-        uses: actions-rust-lang/setup-rust-toolchain@46268bd060767258de96ed93c1251119784f2ab6 # v1.16.1
+        uses: actions-rust-lang/setup-rust-toolchain@166cdcfd11aee3cb47222f9ddb555ce30ddb9659 # v1.17.0
         with:
           cache: false
 
diff --git a/.github/workflows/rust-clippy.yml b/.github/workflows/rust-clippy.yml
index a03c38a..3898143 100644
--- a/.github/workflows/rust-clippy.yml
+++ b/.github/workflows/rust-clippy.yml
@@ -33,7 +33,7 @@ jobs:
           persist-credentials: false
 
       - name: Install Rust toolchain
-        uses: actions-rust-lang/setup-rust-toolchain@46268bd060767258de96ed93c1251119784f2ab6 # v1.16.1
+        uses: actions-rust-lang/setup-rust-toolchain@166cdcfd11aee3cb47222f9ddb555ce30ddb9659 # v1.17.0
         with:
           cache: true # toolchain/components are specified in rust-toolchain.toml