diff --git a/.github/workflows/Codespell.yml b/.github/workflows/Codespell.yml
index 68d48eb..f3d4777 100644
--- a/.github/workflows/Codespell.yml
+++ b/.github/workflows/Codespell.yml
@@ -11,7 +11,7 @@ jobs:
 
     steps:
     - name: '🧰 Checkout'
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
       with:
         fetch-depth: 0
 
diff --git a/.github/workflows/Docs.yml b/.github/workflows/Docs.yml
index f72dca1..fada08f 100644
--- a/.github/workflows/Docs.yml
+++ b/.github/workflows/Docs.yml
@@ -17,7 +17,7 @@ jobs:
     steps:
 
     - name: '🧰 Checkout'
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
       with:
         fetch-depth: 0
 
diff --git a/.github/workflows/Linux-Clang.yml b/.github/workflows/Linux-Clang.yml
index 127339f..0a46045 100644
--- a/.github/workflows/Linux-Clang.yml
+++ b/.github/workflows/Linux-Clang.yml
@@ -27,7 +27,7 @@ jobs:
 
     steps:
     - name: '🧰 Checkout'
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
       with:
         fetch-depth: 0
 
diff --git a/.github/workflows/Linux-GCC.yml b/.github/workflows/Linux-GCC.yml
index 2cc039f..3c9fccc 100644
--- a/.github/workflows/Linux-GCC.yml
+++ b/.github/workflows/Linux-GCC.yml
@@ -27,7 +27,7 @@ jobs:
 
     steps:
     - name: '🧰 Checkout'
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
       with:
         fetch-depth: 0
 
diff --git a/.github/workflows/MacOS-Clang.yml b/.github/workflows/MacOS-Clang.yml
index b14ddbe..bf1695f 100644
--- a/.github/workflows/MacOS-Clang.yml
+++ b/.github/workflows/MacOS-Clang.yml
@@ -23,7 +23,7 @@ jobs:
 
     steps:
     - name: '🧰 Checkout'
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
       with:
         fetch-depth: 0
 
diff --git a/.github/workflows/MacOS-GCC.yml b/.github/workflows/MacOS-GCC.yml
index 71bd14c..ba2181e 100644
--- a/.github/workflows/MacOS-GCC.yml
+++ b/.github/workflows/MacOS-GCC.yml
@@ -28,7 +28,7 @@ jobs:
 
     steps:
     - name: '🧰 Checkout'
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
       with:
         fetch-depth: 0
 
diff --git a/.github/workflows/Windows-MSVC.yml b/.github/workflows/Windows-MSVC.yml
index 87c66c2..8d8c767 100644
--- a/.github/workflows/Windows-MSVC.yml
+++ b/.github/workflows/Windows-MSVC.yml
@@ -23,7 +23,7 @@ jobs:
 
     steps:
     - name: '🧰 Checkout'
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
       with:
         fetch-depth: 0
 
diff --git a/.github/workflows/Windows-MSYS2.yml b/.github/workflows/Windows-MSYS2.yml
index 2fc65cd..d4dc095 100644
--- a/.github/workflows/Windows-MSYS2.yml
+++ b/.github/workflows/Windows-MSYS2.yml
@@ -29,7 +29,7 @@ jobs:
 
     steps:
     - name: '🧰 Checkout'
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
       with:
         fetch-depth: 0