diff --git a/.github/workflows/doxygen.yml b/.github/workflows/doxygen.yml
index 0d38ab5..329aa1c 100644
--- a/.github/workflows/doxygen.yml
+++ b/.github/workflows/doxygen.yml
@@ -11,7 +11,7 @@ jobs:
 
     steps:
     - name: Checkout Repo
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
 
     - name: Generate Docs
       uses: mattnotmitt/doxygen-action@v1.12.0
diff --git a/.github/workflows/linux-build-qt5.yml b/.github/workflows/linux-build-qt5.yml
index aa3f463..c28dc14 100644
--- a/.github/workflows/linux-build-qt5.yml
+++ b/.github/workflows/linux-build-qt5.yml
@@ -16,7 +16,7 @@ jobs:
         os: [ubuntu-24.04]
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v5
       with:
         submodules: false
 
diff --git a/.github/workflows/linux-build-qt6.yml b/.github/workflows/linux-build-qt6.yml
index be9f6a4..222c519 100644
--- a/.github/workflows/linux-build-qt6.yml
+++ b/.github/workflows/linux-build-qt6.yml
@@ -16,7 +16,7 @@ jobs:
         os: [ubuntu-24.04]
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v5
       with:
         submodules: false
 
diff --git a/.github/workflows/windows-build-qt6.yml b/.github/workflows/windows-build-qt6.yml
index d1ecca2..45bda87 100644
--- a/.github/workflows/windows-build-qt6.yml
+++ b/.github/workflows/windows-build-qt6.yml
@@ -16,7 +16,7 @@ jobs:
         os: [windows-latest]
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v5
       with:
         submodules: true