diff --git a/.github/workflows/check-for-aqua.yaml b/.github/workflows/check-for-aqua.yaml
index 353c68c..7085cf9 100644
--- a/.github/workflows/check-for-aqua.yaml
+++ b/.github/workflows/check-for-aqua.yaml
@@ -15,7 +15,7 @@ jobs:
   validate-registry:
     runs-on: 'ubuntu-latest'
     steps:
-      - uses: 'actions/checkout@v4'
+      - uses: 'actions/checkout@v7'
       - uses: aquaproj/aqua-installer@9ebf656952a20c45a5d66606f083ff34f58b8ce0 # v4.0.0
         with:
           aqua_version: v2.43.1
diff --git a/.github/workflows/deploy-docs.yml b/.github/workflows/deploy-docs.yml
index d3db0bc..e7b45c2 100644
--- a/.github/workflows/deploy-docs.yml
+++ b/.github/workflows/deploy-docs.yml
@@ -14,7 +14,7 @@ jobs:
       name: github-pages
       url: ${{ steps.deployment.outputs.page_url }}
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v7
       - uses: aquaproj/aqua-installer@9ebf656952a20c45a5d66606f083ff34f58b8ce0 # v4.0.0
         with:
           aqua_version: v2.43.1
diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 834e085..ffa61ac 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -16,7 +16,7 @@ jobs:
   lint:
     runs-on: 'ubuntu-latest'
     steps:
-      - uses: 'actions/checkout@v4'
+      - uses: 'actions/checkout@v7'
       - uses: aquaproj/aqua-installer@9ebf656952a20c45a5d66606f083ff34f58b8ce0 # v4.0.0
         with:
           aqua_version: v2.43.1
@@ -46,7 +46,7 @@ jobs:
           - '2.2.0'
           - '2.2.2'
     steps:
-      - uses: 'actions/checkout@v4'
+      - uses: 'actions/checkout@v7'
       - name: 'Install libraries'
         run: |
           sudo apt update
@@ -77,7 +77,7 @@ jobs:
           - '2.0.0'
           - '2.2.2'
     steps:
-      - uses: 'actions/checkout@v4'
+      - uses: 'actions/checkout@v7'
       - name: 'Install libraries'
         run: |
           sudo apt update
@@ -107,7 +107,7 @@ jobs:
   doctest:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v7
       - uses: aquaproj/aqua-installer@9ebf656952a20c45a5d66606f083ff34f58b8ce0 # v4.0.0
         with:
           aqua_version: v2.43.1
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 82da69f..9111444 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -36,7 +36,7 @@ jobs:
             os_name: windows
             cpu_name: 'x86-64'
     steps:
-      - uses: 'actions/checkout@v4'
+      - uses: 'actions/checkout@v7'
       - name: Cache Nim resources
         id: cache_nim
         uses: actions/cache@v4
@@ -68,7 +68,7 @@ jobs:
     runs-on: ubuntu-latest
     needs: [build]
     steps:
-      - uses: 'actions/checkout@v4'
+      - uses: 'actions/checkout@v7'
       - uses: actions/download-artifact@v4
         with:
           path: 'dist'