diff --git a/package.json b/package.json
index dba01ad6a..ba46d93b5 100644
--- a/package.json
+++ b/package.json
@@ -85,7 +85,7 @@
     "glob": "^7.0.6",
     "istanbul-lib-coverage": "^1.1.1",
     "istanbul-lib-hook": "^1.0.7",
-    "istanbul-lib-instrument": "^1.7.4",
+    "istanbul-lib-instrument": "^1.8.0",
     "istanbul-lib-report": "^1.1.1",
     "istanbul-lib-source-maps": "^1.2.1",
     "istanbul-reports": "^1.1.1",