diff --git a/.github/workflows/assembly.yml b/.github/workflows/assembly.yml
index d6b9e5d4a..7d750cdf8 100644
--- a/.github/workflows/assembly.yml
+++ b/.github/workflows/assembly.yml
@@ -19,27 +19,27 @@ jobs:
 
       - name: robocode.core test artifacts
         if: always()
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v6
         with:
           name: robocode.core-test-result
           path: robocode.core/build/reports/tests/test
 
       - name: robocode.host test artifacts
         if: always()
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v6
         with:
           name: robocode.host-test-result
           path: robocode.host/build/reports/tests/test
 
       - name: robocode.tests test artifacts
         if: always()
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v6
         with:
           name: robocode.tests-result
           path: robocode.tests/build/reports/tests/test
 
       - name: setup binary artifact
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v6
         with:
           name: robocode-setup
           path: build/robocode-*-setup.jar
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