diff --git a/package.json b/package.json
index 86d33ef..c176beb 100644
--- a/package.json
+++ b/package.json
@@ -76,7 +76,7 @@
   "dependencies": {
     "d3": "^4.4.1",
     "d3kit": "^3.2.0",
-    "heap": "^0.2.6",
+    "heap": "^0.2.7",
     "lodash": "^4.17.4",
     "webcola": "^3.3.0"
   }
diff --git a/yarn.lock b/yarn.lock
index a9f8cde..9cca56f 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2758,9 +2758,10 @@ hawk@~3.1.0, hawk@~3.1.3:
     hoek "2.x.x"
     sntp "1.x.x"
 
-heap@^0.2.6:
-  version "0.2.6"
-  resolved "https://registry.yarnpkg.com/heap/-/heap-0.2.6.tgz#087e1f10b046932fc8594dd9e6d378afc9d1e5ac"
+heap@^0.2.7:
+  version "0.2.7"
+  resolved "https://registry.yarnpkg.com/heap/-/heap-0.2.7.tgz#1e6adf711d3f27ce35a81fe3b7bd576c2260a8fc"
+  integrity sha512-2bsegYkkHO+h/9MGbn6KWcE45cHZgPANo5LXF7EvWdT0yT2EguSVO1nDgU5c8+ZOPwp2vMNa7YFsJhVcDR9Sdg==
 
 hoek@2.x.x:
   version "2.16.3"