diff --git a/linear-algebra-javascript/package-lock.json b/linear-algebra-javascript/package-lock.json
index 1492a09eed..88c1f063be 100644
--- a/linear-algebra-javascript/package-lock.json
+++ b/linear-algebra-javascript/package-lock.json
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diff --git a/linear-algebra-javascript/package.json b/linear-algebra-javascript/package.json
index 1631a3f9a7..97a709f2b6 100644
--- a/linear-algebra-javascript/package.json
+++ b/linear-algebra-javascript/package.json
@@ -12,6 +12,6 @@
   "author": "Christian Bender",
   "license": "MIT",
   "dependencies": {
-    "mocha": "^5.0.2"
+    "mocha": "^6.2.3"
   }
 }