diff --git a/.github/workflows/alpine.yml b/.github/workflows/alpine.yml
index aa2eee506..ca9c3984c 100644
--- a/.github/workflows/alpine.yml
+++ b/.github/workflows/alpine.yml
@@ -6,7 +6,7 @@ jobs:
   ubuntu-build:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - name: start docker
         run: |
           docker run -w /src -dit --name alpine -v $PWD:/src alpine:latest
diff --git a/.github/workflows/msys2-clang.yml b/.github/workflows/msys2-clang.yml
index f05fe385f..8b567ce69 100644
--- a/.github/workflows/msys2-clang.yml
+++ b/.github/workflows/msys2-clang.yml
@@ -35,7 +35,7 @@ jobs:
       CMAKE_GENERATOR: Ninja
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - uses: msys2/setup-msys2@v2
         with:
           update: true
@@ -47,4 +47,4 @@ jobs:
           cd build
           cmake ..
           cmake --build . --verbose
-          ctest -j4 --output-on-failure
\ No newline at end of file
+          ctest -j4 --output-on-failure
diff --git a/.github/workflows/msys2.yml b/.github/workflows/msys2.yml
index a15d6b6f7..927a06633 100644
--- a/.github/workflows/msys2.yml
+++ b/.github/workflows/msys2.yml
@@ -38,7 +38,7 @@ jobs:
       CMAKE_GENERATOR: Ninja
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - uses: msys2/setup-msys2@v2
         with:
           update: true
@@ -50,4 +50,4 @@ jobs:
           cd build
           cmake  -DCMAKE_BUILD_TYPE=${{ matrix.type }}  ..
           cmake --build . --verbose
-          ctest -j4 --output-on-failure
\ No newline at end of file
+          ctest -j4 --output-on-failure
diff --git a/.github/workflows/ubuntu18.yml b/.github/workflows/ubuntu18.yml
index 08999d5c1..3bda7db2b 100644
--- a/.github/workflows/ubuntu18.yml
+++ b/.github/workflows/ubuntu18.yml
@@ -15,7 +15,7 @@ jobs:
       ! contains(toJSON(github.event.commits.*.message), '[skip github]')
     runs-on: ubuntu-18.04
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - name: Use cmake
         run: |
           mkdir build &&
diff --git a/.github/workflows/ubuntu20.yml b/.github/workflows/ubuntu20.yml
index 446afd511..3dd6e1024 100644
--- a/.github/workflows/ubuntu20.yml
+++ b/.github/workflows/ubuntu20.yml
@@ -15,7 +15,7 @@ jobs:
       ! contains(toJSON(github.event.commits.*.message), '[skip github]')
     runs-on: ubuntu-20.04
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - name: Use cmake
         run: |
           mkdir build &&
@@ -25,4 +25,4 @@ jobs:
           ctest -j --output-on-failure &&
           cmake --install . &&
           cd ../tests/installation_tests/find &&
-          mkdir build && cd build && cmake -DCMAKE_INSTALL_PREFIX:PATH=../../../build/destination .. &&  cmake --build .
\ No newline at end of file
+          mkdir build && cd build && cmake -DCMAKE_INSTALL_PREFIX:PATH=../../../build/destination .. &&  cmake --build .
diff --git a/.github/workflows/ubuntu20sani.yml b/.github/workflows/ubuntu20sani.yml
index 7e1ae928b..47ace71d3 100644
--- a/.github/workflows/ubuntu20sani.yml
+++ b/.github/workflows/ubuntu20sani.yml
@@ -15,11 +15,11 @@ jobs:
       ! contains(toJSON(github.event.commits.*.message), '[skip github]')
     runs-on: ubuntu-20.04
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - name: Use cmake
         run: |
           mkdir build &&
           cd build &&
           cmake -DSIMDUTF_SANITIZE=ON ..  &&
           cmake --build .   &&
-          ctest -j --output-on-failure
\ No newline at end of file
+          ctest -j --output-on-failure
diff --git a/.github/workflows/ubuntu20single.yml b/.github/workflows/ubuntu20single.yml
index ecae1bf4a..8406b26e2 100644
--- a/.github/workflows/ubuntu20single.yml
+++ b/.github/workflows/ubuntu20single.yml
@@ -15,10 +15,10 @@ jobs:
       ! contains(toJSON(github.event.commits.*.message), '[skip github]')
     runs-on: ubuntu-20.04
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - name: Use cmake
         run: |
           python3 ./singleheader/amalgamate.py &&
           cd singleheader &&
           c++ -o amalgamation_demo amalgamation_demo.cpp -std=c++17 &&
-          ./amalgamation_demo
\ No newline at end of file
+          ./amalgamation_demo
diff --git a/.github/workflows/vs17-arm-ci.yml b/.github/workflows/vs17-arm-ci.yml
index 9b94c3048..f04997439 100644
--- a/.github/workflows/vs17-arm-ci.yml
+++ b/.github/workflows/vs17-arm-ci.yml
@@ -13,7 +13,7 @@ jobs:
           - {gen: Visual Studio 17 2022, arch: ARM64}
     steps:
       - name: checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
       - name: Use cmake
         run: |
           cmake -G "${{matrix.gen}}" -A ${{ matrix.arch }} -DCMAKE_CROSSCOMPILING=1 -B build  &&
diff --git a/.github/workflows/vs17-ci.yml b/.github/workflows/vs17-ci.yml
index 9531faa08..87a909f94 100644
--- a/.github/workflows/vs17-ci.yml
+++ b/.github/workflows/vs17-ci.yml
@@ -17,7 +17,7 @@ jobs:
           - {gen: Visual Studio 17 2022, arch: x64, shared: OFF}
     steps:
     - name: checkout
-      uses: actions/checkout@v2
+      uses: actions/checkout@v3
     - name: Configure
       run: |
         cmake -G "${{matrix.gen}}" -A ${{matrix.arch}} -DBUILD_SHARED_LIBS=${{matrix.shared}} -B build
diff --git a/.github/workflows/vs17-clang-ci.yml b/.github/workflows/vs17-clang-ci.yml
index 64f2da325..b5e8bd620 100644
--- a/.github/workflows/vs17-clang-ci.yml
+++ b/.github/workflows/vs17-clang-ci.yml
@@ -16,7 +16,7 @@ jobs:
           - {gen: Visual Studio 17 2022, arch: x64}
     steps:
     - name: checkout
-      uses: actions/checkout@v2
+      uses: actions/checkout@v3
     - name: Configure
       run: |
         cmake -G "${{matrix.gen}}" -A ${{matrix.arch}} -T ClangCL  -B build