diff --git a/client2/package-lock.json b/client2/package-lock.json
index 39ae622..fcc90fd 100644
--- a/client2/package-lock.json
+++ b/client2/package-lock.json
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+    },
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+      "resolved": "https://registry.npmjs.org/y18n/-/y18n-5.0.8.tgz",
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+    },
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+      "resolved": "https://registry.npmjs.org/yargs/-/yargs-16.2.0.tgz",
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+        "escalade": "^3.1.1",
+        "get-caller-file": "^2.0.5",
+        "require-directory": "^2.1.1",
+        "string-width": "^4.2.0",
+        "y18n": "^5.0.5",
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diff --git a/client2/package.json b/client2/package.json
index 78cda62..59ec581 100644
--- a/client2/package.json
+++ b/client2/package.json
@@ -39,7 +39,7 @@
     "codelyzer": "^4.0.1",
     "jasmine-core": "~2.8.0",
     "jasmine-spec-reporter": "~4.2.1",
-    "karma": "~2.0.0",
+    "karma": "~6.3.16",
     "karma-chrome-launcher": "~2.2.0",
     "karma-coverage-istanbul-reporter": "^1.2.1",
     "karma-jasmine": "~1.1.0",