diff --git a/bin/ci/script.sh b/bin/ci/script.sh
index 8846d0e4..829b639c 100755
--- a/bin/ci/script.sh
+++ b/bin/ci/script.sh
@@ -21,7 +21,7 @@ if [[ "$ORCA_ENABLE_NIGHTWATCH" == "TRUE" && "$ORCA_SUT_HAS_NIGHTWATCH_TESTS" &&
       echo "ChromeDriver initialized via separate container..."
     else
       # @todo could we set DRUPAL_TEST_CHROMEDRIVER_AUTOSTART instead of launching Chromedriver manually?
-      chromedriver --disable-dev-shm-usage --disable-extensions --disable-gpu --headless --no-sandbox --port=4444 &
+      chromedriver --disable-dev-shm-usage --disable-extensions --disable-gpu --headless --no-sandbox --port=9898 &
       CHROMEDRIVER_PID=$!
     fi