diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index f4890fa..aeb91ac 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -66,7 +66,7 @@ jobs:
       run: dotnet test PokManager.sln --configuration Release --no-build --verbosity normal --logger "trx;LogFileName=test-results.trx" --collect:"XPlat Code Coverage" --results-directory ./TestResults
 
     - name: Upload test results
-      uses: actions/upload-artifact@v4
+      uses: actions/upload-artifact@v6
       if: always()
       with:
         name: test-results-${{ matrix.artifact-name }}
@@ -74,7 +74,7 @@ jobs:
         retention-days: 30
 
     - name: Upload coverage reports
-      uses: actions/upload-artifact@v4
+      uses: actions/upload-artifact@v6
       if: always()
       with:
         name: coverage-${{ matrix.artifact-name }}
diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index 70e164f..ab09d52 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -92,7 +92,7 @@ jobs:
         fi
 
     - name: Upload vulnerability report
-      uses: actions/upload-artifact@v4
+      uses: actions/upload-artifact@v6
       if: always()
       with:
         name: vulnerability-report
diff --git a/.github/workflows/dependency-review.yml b/.github/workflows/dependency-review.yml
index c0d6274..89239d9 100644
--- a/.github/workflows/dependency-review.yml
+++ b/.github/workflows/dependency-review.yml
@@ -88,7 +88,7 @@ jobs:
         fi
 
     - name: Upload vulnerability report
-      uses: actions/upload-artifact@v4
+      uses: actions/upload-artifact@v6
       if: always()
       with:
         name: vulnerability-check-report
@@ -144,7 +144,7 @@ jobs:
         fi
 
     - name: Upload dependency diff
-      uses: actions/upload-artifact@v4
+      uses: actions/upload-artifact@v6
       if: always()
       with:
         name: dependency-diff-report
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index e6bd1ea..86c3784 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -70,7 +70,7 @@ jobs:
         cd ..
 
     - name: Upload release artifacts
-      uses: actions/upload-artifact@v4
+      uses: actions/upload-artifact@v6
       with:
         name: release-artifacts
         path: publish/*.tar.gz