diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
deleted file mode 100644
index 5bb5d7e..0000000
--- a/.github/workflows/ci.yaml
+++ /dev/null
@@ -1,31 +0,0 @@
-name: CI
-
-on:
-    push:
-        branches: '*'
-    pull_request:
-        branches: '*'
-    schedule:
-        - cron: '42 5 * * 0'
-
-jobs:
-  build:
-    runs-on: ${{ matrix.os }}
-    strategy:
-      fail-fast: false
-      matrix:
-        os: ['ubuntu-latest', 'macos-latest', 'windows-latest']
-        perl: [ 'latest' ]
-        dist: [ 'strawberry' ]
-    name: Perl ${{ matrix.perl }} on ${{ matrix.os }}
-    steps:
-      - uses: actions/checkout@v2
-      - name: Setup Perl environment
-        uses: shogo82148/actions-setup-perl@v1.12.3
-        with:
-          perl-version: ${{ matrix.perl }}
-          distribution: ${{ matrix.dist }}
-      - run: perl -V
-      - run: cpanm --installdeps -v -n .
-      - run: cpanm -v -n .
-      - run: prove -lv -r t
diff --git a/.github/workflows/freebsd.yaml b/.github/workflows/freebsd.yaml
index 04b315f..6488afd 100644
--- a/.github/workflows/freebsd.yaml
+++ b/.github/workflows/freebsd.yaml
@@ -15,7 +15,7 @@ jobs:
       matrix:
         perl: [ '5.32' ]
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v4
     - name: Test in FreeBSD
       id: test
       uses: vmactions/freebsd-vm@v0.1.5
@@ -26,4 +26,4 @@ jobs:
           freebsd-version
           perl -V
           cpanm --installdeps -v -n --mirror http://cpan.cpantesters.org/ .
-          cpanm -v --test-only .
\ No newline at end of file
+          cpanm -v --test-only .
diff --git a/.github/workflows/linux.yaml b/.github/workflows/linux.yaml
index 9a1b505..05654bf 100644
--- a/.github/workflows/linux.yaml
+++ b/.github/workflows/linux.yaml
@@ -21,7 +21,7 @@ jobs:
     #  image: perl:${{ matrix.perl-version }}
 
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v4
 
     - name: Set up perl
       uses: shogo82148/actions-setup-perl@v1
diff --git a/.github/workflows/osx.yaml b/.github/workflows/osx.yaml
index fcbdf0c..691e7da 100644
--- a/.github/workflows/osx.yaml
+++ b/.github/workflows/osx.yaml
@@ -21,7 +21,7 @@ jobs:
     #  image: perl:${{ matrix.perl-version }}
 
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v4
 
     - name: Set up perl
       uses: shogo82148/actions-setup-perl@v1
diff --git a/.github/workflows/windows.yaml b/.github/workflows/windows.yaml
index ecd724f..e2cafda 100644
--- a/.github/workflows/windows.yaml
+++ b/.github/workflows/windows.yaml
@@ -22,7 +22,7 @@ jobs:
     #  image: perl:${{ matrix.perl-version }}
 
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v4
 
     - name: Set up perl ${{ matrix.dist }} ${{ matrix.perl }}
       uses: shogo82148/actions-setup-perl@v1