diff --git a/package-lock.json b/package-lock.json
index e0cabf1..0f983db 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -313,6 +313,30 @@
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+      "resolved": "https://registry.npmjs.org/@types/cors/-/cors-2.8.12.tgz",
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@@ -333,6 +357,7 @@
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@@ -9403,12 +9693,6 @@
         }
       }
     },
-    "yeast": {
-      "version": "0.1.2",
-      "resolved": "https://registry.npmjs.org/yeast/-/yeast-0.1.2.tgz",
-      "integrity": "sha1-AI4G2AlDIMNy28L47XagymyKxBk=",
-      "dev": true
-    },
     "yn": {
       "version": "1.3.0",
       "resolved": "https://registry.npmjs.org/yn/-/yn-1.3.0.tgz",
diff --git a/package.json b/package.json
index fec6a65..aeae785 100644
--- a/package.json
+++ b/package.json
@@ -50,7 +50,7 @@
     "codelyzer": "~2.0.0",
     "jasmine-core": "~2.5.2",
     "jasmine-spec-reporter": "~3.2.0",
-    "karma": "~1.4.1",
+    "karma": "~6.3.16",
     "karma-chrome-launcher": "~2.1.1",
     "karma-cli": "~1.0.1",
     "karma-coverage-istanbul-reporter": "^0.2.0",