diff --git a/.github/workflows/build-linux.yml b/.github/workflows/build-linux.yml
index 984c421..d66d575 100644
--- a/.github/workflows/build-linux.yml
+++ b/.github/workflows/build-linux.yml
@@ -12,14 +12,14 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v4
 
     - name: Package Application
       uses: JackMcKew/pyinstaller-action-linux@main
       with:
         path: .
 
-    - uses: actions/upload-artifact@v2
+    - uses: actions/upload-artifact@v4
       with:
         name: kbvs
         path: dist/linux
diff --git a/.github/workflows/build-windows.yml b/.github/workflows/build-windows.yml
index 207ed52..03bc9a8 100644
--- a/.github/workflows/build-windows.yml
+++ b/.github/workflows/build-windows.yml
@@ -12,14 +12,14 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v4
 
     - name: Package Application
       uses: JackMcKew/pyinstaller-action-windows@main
       with:
         path: .
 
-    - uses: actions/upload-artifact@v2
+    - uses: actions/upload-artifact@v4
       with:
         name: kbvs
         path: dist/windows
diff --git a/.github/workflows/python-lint.yml b/.github/workflows/python-lint.yml
index 5e7fbbe..0c4d0ab 100644
--- a/.github/workflows/python-lint.yml
+++ b/.github/workflows/python-lint.yml
@@ -15,11 +15,11 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v2
-    - name: Set up Python 3.8
-      uses: actions/setup-python@v2
+    - uses: actions/checkout@v4
+    - name: Set up Python 3.12
+      uses: actions/setup-python@v5
       with:
-        python-version: 3.8
+        python-version: 3.12
     - name: Install dependencies
       run: |
         python -m pip install --upgrade pip
diff --git a/slideshow/SlideManager.py b/slideshow/SlideManager.py
index aabad3e..23cd1e0 100644
--- a/slideshow/SlideManager.py
+++ b/slideshow/SlideManager.py
@@ -740,7 +740,7 @@ def getAudioFilterChains(self):
                                             i,
                                             i)
                                          )
-                    
+
                     section_duration = section["end"] - section["start"]
                     audio_track_progress = audio_track_progress + section_duration
             else: