diff --git a/.github/actions/cross-tests/action.yml b/.github/actions/cross-tests/action.yml
index 60de127..1740939 100644
--- a/.github/actions/cross-tests/action.yml
+++ b/.github/actions/cross-tests/action.yml
@@ -13,7 +13,7 @@ inputs:
 runs:
   using: "composite"
   steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - uses: RustCrypto/actions/cargo-cache@master
       - uses: actions-rs/toolchain@v1
         with:
diff --git a/.github/workflows/keccak.yml b/.github/workflows/keccak.yml
index 80e8c78..1e1ea8b 100644
--- a/.github/workflows/keccak.yml
+++ b/.github/workflows/keccak.yml
@@ -35,7 +35,7 @@ jobs:
           - thumbv7em-none-eabi
           - wasm32-unknown-unknown
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - uses: RustCrypto/actions/cargo-cache@master
       - uses: actions-rs/toolchain@v1
         with:
@@ -59,7 +59,7 @@ jobs:
           - ${{needs.set-msrv.outputs.msrv}}
           - stable
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - uses: RustCrypto/actions/cargo-cache@master
       - uses: actions-rs/toolchain@v1
         with:
@@ -76,7 +76,7 @@ jobs:
   test-simd:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - uses: RustCrypto/actions/cargo-cache@master
       - uses: actions-rs/toolchain@v1
         with:
@@ -109,7 +109,7 @@ jobs:
       # Cross mounts only current package, i.e. by default it ignores workspace's Cargo.toml
         working-directory: .
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - uses: ./.github/actions/cross-tests
         with:
           rust: ${{ matrix.rust }}
diff --git a/.github/workflows/security-audit.yml b/.github/workflows/security-audit.yml
index 4af99ee..f27d17b 100644
--- a/.github/workflows/security-audit.yml
+++ b/.github/workflows/security-audit.yml
@@ -13,10 +13,10 @@ jobs:
     name: Security Audit
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - uses: RustCrypto/actions/cargo-cache@master
       - name: Cache cargo bin
-        uses: actions/cache@v1
+        uses: actions/cache@v3
         with:
           path: ~/.cargo/bin
           key: ${{ runner.os }}-cargo-audit-v0.12.0
diff --git a/.github/workflows/workspace.yml b/.github/workflows/workspace.yml
index 7a93205..9ec47e4 100644
--- a/.github/workflows/workspace.yml
+++ b/.github/workflows/workspace.yml
@@ -13,7 +13,7 @@ jobs:
   clippy:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - uses: RustCrypto/actions/cargo-cache@master
       - uses: actions-rs/toolchain@v1
         with:
@@ -27,7 +27,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout sources
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
 
       - name: Install stable toolchain
         uses: actions-rs/toolchain@v1