diff --git a/.github/workflows/c-cpp.yml b/.github/workflows/c-cpp.yml
index 07450dd8..1bd73e78 100644
--- a/.github/workflows/c-cpp.yml
+++ b/.github/workflows/c-cpp.yml
@@ -73,7 +73,7 @@ jobs:
         ${{ matrix.config.archive_command }} "${DESTDIR}${ARCHIVE_EXT}" ../${{ matrix.config.builddir }}/openseachest_exes
 
     - name: Uploading artifacts
-      uses: actions/upload-artifact@v5
+      uses: actions/upload-artifact@v6
       with:
         name: ${{ format('{0}', env.DESTDIR) }}
         path: ${{ format('./build/{0}{1}', env.DESTDIR, matrix.config.release_extension) }}
diff --git a/.github/workflows/meson.yml b/.github/workflows/meson.yml
index fdffa4d7..02eacc3e 100644
--- a/.github/workflows/meson.yml
+++ b/.github/workflows/meson.yml
@@ -774,7 +774,7 @@ jobs:
           echo "hash-${{ matrix.config.release_name }}=$(base64 -w0 checksum || base64 checksum)" >> "${GITHUB_OUTPUT}"
 
     - name: Uploading artifacts
-      uses: actions/upload-artifact@v5
+      uses: actions/upload-artifact@v6
       with:
         name: ${{ format('{0}', matrix.config.release_name) }}
         path: |
diff --git a/.github/workflows/scorecard.yml b/.github/workflows/scorecard.yml
index 1ff0bbb4..0aef6b2d 100644
--- a/.github/workflows/scorecard.yml
+++ b/.github/workflows/scorecard.yml
@@ -64,7 +64,7 @@ jobs:
       # Upload the results as artifacts (optional). Commenting out will disable uploads of run results in SARIF
       # format to the repository Actions tab.
       - name: "Upload artifact"
-        uses: actions/upload-artifact@330a01c490aca151604b8cf639adc76d48f6c5d4 # v5.0.0
+        uses: actions/upload-artifact@b7c566a772e6b6bfb58ed0dc250532a479d7789f # v6.0.0
         with:
           name: SARIF file
           path: results.sarif
diff --git a/.github/workflows/source-release.yml b/.github/workflows/source-release.yml
index b0ca18b2..95146e41 100644
--- a/.github/workflows/source-release.yml
+++ b/.github/workflows/source-release.yml
@@ -63,7 +63,7 @@ jobs:
           echo "hash-SourceCode_With_Submodules-${{ matrix.config.name }}=$(base64 -w0 checksum || base64 checksum)" >> "${GITHUB_OUTPUT}"
 
     - name: Upload Source Archive as Artifact
-      uses: actions/upload-artifact@v5
+      uses: actions/upload-artifact@v6
       with:
         name: SourceCode_With_Submodules-${{ matrix.config.name }}
         path: SourceCode_With_Submodules${{ matrix.config.extension }}