diff --git a/package.json b/package.json
index 49f0492..26e4b8e 100644
--- a/package.json
+++ b/package.json
@@ -31,7 +31,7 @@
   },
   "homepage": "https://github.com/ianwalter/decision-tree#readme",
   "dependencies": {
-    "@babel/runtime": "^7.3.1",
+    "@babel/runtime": "^7.3.4",
     "@ianwalter/base-error": "^4.0.3"
   },
   "devDependencies": {
diff --git a/yarn.lock b/yarn.lock
index c62f7f1..e59bf1c 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -645,7 +645,7 @@
     js-levenshtein "^1.1.3"
     semver "^5.3.0"
 
-"@babel/runtime@^7.2.0", "@babel/runtime@^7.3.1":
+"@babel/runtime@^7.2.0", "@babel/runtime@^7.3.4":
   version "7.3.4"
   resolved "https://registry.yarnpkg.com/@babel/runtime/-/runtime-7.3.4.tgz#73d12ba819e365fcf7fd152aed56d6df97d21c83"
   integrity sha512-IvfvnMdSaLBateu0jfsYIpZTxAc2cKEXEMiezGGN75QcBcecDUKd3PgLAncT0oOgxKy8dd8hrJKj9MfzgfZd6g==