diff --git a/.github/workflows/build_all.yml b/.github/workflows/build_all.yml
index c0a35f66bf..526606c1d8 100644
--- a/.github/workflows/build_all.yml
+++ b/.github/workflows/build_all.yml
@@ -107,7 +107,7 @@ jobs:
         arch: ${{ matrix.variant.arch }}
         upload-artifact: false
     - name: Upload artifacts Flatpak
-      uses: actions/upload-artifact@v4
+      uses: actions/upload-artifact@v6
       with:
         name: OrcaSlicer-Linux-flatpak_${{ env.ver }}_${{ matrix.variant.arch }}.flatpak
         path: '/__w/OrcaSlicer/OrcaSlicer/OrcaSlicer-Linux-flatpak_${{ env.ver }}_${{ matrix.variant.arch }}.flatpak'
diff --git a/.github/workflows/build_deps.yml b/.github/workflows/build_deps.yml
index 163cbca23c..9e21baecec 100644
--- a/.github/workflows/build_deps.yml
+++ b/.github/workflows/build_deps.yml
@@ -113,14 +113,14 @@ jobs:
       # Upload Artifacts
       - name: Upload Mac ${{ inputs.arch }} artifacts
         if: inputs.os == 'macos-14'
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v6
         with:
           name: OrcaSlicer_dep_mac_${{ inputs.arch }}_${{ env.date }}
           path: ${{ github.workspace }}/deps/build_${{ inputs.arch }}/OrcaSlicer_dep*.tar.gz
 
       - name: Upload Windows artifacts
         if: inputs.os == 'windows-latest'
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v6
         with:
           name: OrcaSlicer_dep_win64_${{ env.date }}
           path: ${{ github.workspace }}/deps/build/OrcaSlicer_dep*.zip
@@ -129,7 +129,7 @@ jobs:
         if: ${{ ! env.ACT && inputs.os == 'ubuntu-20.04' || inputs.os == 'ubuntu-24.04' }}
         env:
           ubuntu-ver: ${{ (inputs.os == 'ubuntu-20.04' && '2004') || (inputs.os == 'ubuntu-24.04' && '2404') || '' }}
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v6
         with:
           name: OrcaSlicer_dep_ubuntu_${{ env.ubuntu-ver }}_${{ env.date }}
           path: ${{ github.workspace }}/deps/build/OrcaSlicer_dep_ubuntu_*.tar.gz
diff --git a/.github/workflows/build_orca.yml b/.github/workflows/build_orca.yml
index e417b3ef36..f332ffb26c 100644
--- a/.github/workflows/build_orca.yml
+++ b/.github/workflows/build_orca.yml
@@ -136,7 +136,7 @@ jobs:
 
       - name: Upload artifacts mac
         if: inputs.os == 'macos-14'
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v6
         with:
           name: OrcaSlicer_Mac_${{inputs.arch}}_${{ env.ver }}
           path: ${{ github.workspace }}/OrcaSlicer_Mac_${{inputs.arch}}_${{ env.ver }}.dmg
@@ -191,21 +191,21 @@ jobs:
 
       - name: Upload artifacts Win zip
         if: inputs.os == 'windows-latest'
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v6
         with:
           name: OrcaSlicer_Windows_${{ env.ver }}_portable
           path: ${{ github.workspace }}/build/OrcaSlicer
 
       - name: Upload artifacts Win installer
         if: inputs.os == 'windows-latest'
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v6
         with:
           name: OrcaSlicer_Windows_${{ env.ver }}
           path: ${{ github.workspace }}/build/OrcaSlicer*.exe
 
       - name: Upload artifacts Win PDB
         if: inputs.os == 'windows-latest'
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v6
         with:
           name: PDB
           path: ${{ github.workspace }}/build/src/Release/Debug_PDB_${{ env.ver }}_for_developers_only.7z
@@ -281,7 +281,7 @@ jobs:
         env:
           ubuntu-ver: ${{ (inputs.os == 'ubuntu-20.04' && '2004') || (inputs.os == 'ubuntu-24.04' && '2404') || '' }}
           ubuntu-ver-str: ${{ (inputs.os == 'ubuntu-24.04' && '_Ubuntu2404') || '' }}
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v6
         with:
           name: OrcaSlicer_Linux_ubuntu_${{ env.ubuntu-ver }}_${{ env.ver }}
           path: './build/OrcaSlicer_Linux_AppImage${{ env.ubuntu-ver-str }}_${{ env.ver }}.AppImage'