diff --git a/client/package-lock.json b/client/package-lock.json
index eec2920..38ad4d0 100644
--- a/client/package-lock.json
+++ b/client/package-lock.json
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 }
diff --git a/client/package.json b/client/package.json
index 9fbcf33..fe171f5 100644
--- a/client/package.json
+++ b/client/package.json
@@ -13,7 +13,7 @@
   },
   "devDependencies": {
     "@vue/cli-plugin-babel": "^3.11.0",
-    "@vue/cli-plugin-unit-mocha": "^3.11.0",
+    "@vue/cli-plugin-unit-mocha": "^5.0.8",
     "@vue/cli-service": "^5.0.8",
     "@vue/test-utils": "^1.0.0-beta.20",
     "chai": "^4.1.2",