GitLab UI: update-button-props integration test

package.json

@@ -40,7 +40,7 @@
     "@babel/plugin-syntax-import-meta": "^7.2.0",
     "@babel/preset-env": "^7.6.2",
     "@gitlab/svgs": "^1.89.0",
-    "@gitlab/ui": "8.17.0",
+    "@gitlab/ui": "^8.18.0",
     "@gitlab/visual-review-tools": "1.5.1",
     "@sentry/browser": "^5.10.2",
     "@sourcegraph/code-host-integration": "^0.0.18",