diff --git a/.github/workflows/BuildPR.yml b/.github/workflows/BuildPR.yml
index aecd2764..af708b91 100644
--- a/.github/workflows/BuildPR.yml
+++ b/.github/workflows/BuildPR.yml
@@ -33,7 +33,7 @@ jobs:
       - name: Build project
         run: scripts/darwin/build.sh
       - name: Archive artifact
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         if: ${{ success() }}
         with:
           name: DLTViewer-${{ matrix.macos }}-x86_64
@@ -58,7 +58,7 @@ jobs:
       - name: Make artifact executable
         run: chmod -R +x build/dist
       - name: Archive artifact
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         if: ${{ success() }}
         with:
           name: DLTViewer-linux-x86_64
@@ -88,7 +88,7 @@ jobs:
           $env:CPACK_NSIS="true";
           ./build_sdk_windows_qt5_MSVC_cmake.bat
       - name: Archive artifact
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         if: ${{ success() }}
         with:
           name: DLTViewer-windows-x86_64
diff --git a/.github/workflows/Release.yml b/.github/workflows/Release.yml
index 3ece0503..f727a2d6 100644
--- a/.github/workflows/Release.yml
+++ b/.github/workflows/Release.yml
@@ -32,7 +32,7 @@ jobs:
       - name: Archive artifact
         run: zip DLT-macOS.zip -r build/dist
       - name: Upload DLT artifact
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: DLT-Mac
           path: DLT-macOS.zip
@@ -58,7 +58,7 @@ jobs:
       - name: Archive artifact
         run: zip DLT-Linux.zip -r build/dist
       - name: Upload DLT artifact
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: DLT-Linux
           path: DLT-Linux.zip
@@ -89,7 +89,7 @@ jobs:
           Compress-Archive -Path .\build\dist -DestinationPath
           DLT-Windows-${{ matrix.task }}.zip
       - name: Upload DLT artifact
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: DLT-Windows-${{ matrix.task }}
           path: DLT-*.zip