diff --git a/binding/nodejs/yarn.lock b/binding/nodejs/yarn.lock
index 134a874..5e95679 100644
--- a/binding/nodejs/yarn.lock
+++ b/binding/nodejs/yarn.lock
@@ -10,11 +10,11 @@ acorn-globals@^3.1.0:
   version "3.1.0"
   resolved "https://registry.yarnpkg.com/acorn-globals/-/acorn-globals-3.1.0.tgz#fd8270f71fbb4996b004fa880ee5d46573a731bf"
   dependencies:
-    acorn "^4.0.4"
+    acorn "^5.7.4"
 
-acorn@^4.0.4:
-  version "4.0.11"
-  resolved "https://registry.yarnpkg.com/acorn/-/acorn-4.0.11.tgz#edcda3bd937e7556410d42ed5860f67399c794c0"
+acorn@^5.7.4:
+  version "5.7.4"
+  resolved "https://registry.yarnpkg.com/acorn/-/acorn-5.7.4.tgz#edcda3bd937e7556410d42ed5860f67399c794c0"
 
 ajv@^4.9.1:
   version "4.11.6"
@@ -1137,7 +1137,7 @@ jsdom@^9.11.0:
   resolved "https://registry.yarnpkg.com/jsdom/-/jsdom-9.12.0.tgz#e8c546fffcb06c00d4833ca84410fed7f8a097d4"
   dependencies:
     abab "^1.0.3"
-    acorn "^4.0.4"
+    acorn "^5.7.4"
     acorn-globals "^3.1.0"
     array-equal "^1.0.0"
     content-type-parser "^1.0.1"