diff --git a/.github/workflows/documentation.yaml b/.github/workflows/documentation.yaml
index 1a34dcc..4661a9c 100644
--- a/.github/workflows/documentation.yaml
+++ b/.github/workflows/documentation.yaml
@@ -10,7 +10,7 @@ jobs:
     name: Build and publish documentation
     runs-on: macos-latest
     steps:
-      - uses: actions/checkout@v1
+      - uses: actions/checkout@v2
 
       - uses: actions/cache@v2
         with:
diff --git a/.github/workflows/install.yml b/.github/workflows/install.yml
index dbf796e..b34697a 100644
--- a/.github/workflows/install.yml
+++ b/.github/workflows/install.yml
@@ -16,7 +16,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v1
+      - uses: actions/checkout@v2
 
       - uses: actions/cache@v2
         with:
diff --git a/.github/workflows/macos.yml b/.github/workflows/macos.yml
index 95fa10b..ae25472 100644
--- a/.github/workflows/macos.yml
+++ b/.github/workflows/macos.yml
@@ -16,7 +16,7 @@ jobs:
     runs-on: macos-latest
 
     steps:
-      - uses: actions/checkout@v1
+      - uses: actions/checkout@v2
 
       - uses: actions/cache@v2
         with:
diff --git a/.github/workflows/standalone.yml b/.github/workflows/standalone.yml
index b4fc091..6afabb6 100644
--- a/.github/workflows/standalone.yml
+++ b/.github/workflows/standalone.yml
@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v1
+      - uses: actions/checkout@v2
 
       - uses: actions/cache@v2
         with:
diff --git a/.github/workflows/style.yml b/.github/workflows/style.yml
index 926ffa9..25dd32f 100644
--- a/.github/workflows/style.yml
+++ b/.github/workflows/style.yml
@@ -13,7 +13,7 @@ jobs:
     runs-on: macos-latest
 
     steps:
-      - uses: actions/checkout@v1
+      - uses: actions/checkout@v2
 
       - uses: actions/cache@v2
         with:
diff --git a/.github/workflows/ubuntu.yml b/.github/workflows/ubuntu.yml
index acc8b66..b98dd25 100644
--- a/.github/workflows/ubuntu.yml
+++ b/.github/workflows/ubuntu.yml
@@ -17,7 +17,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v1
+      - uses: actions/checkout@v2
 
       - uses: actions/cache@v2
         with:
diff --git a/.github/workflows/windows.yml b/.github/workflows/windows.yml
index 111f75e..734573e 100644
--- a/.github/workflows/windows.yml
+++ b/.github/workflows/windows.yml
@@ -16,7 +16,7 @@ jobs:
     runs-on: windows-latest
 
     steps:
-      - uses: actions/checkout@v1
+      - uses: actions/checkout@v2
 
       - uses: actions/cache@v2
         with: