diff --git a/package.json b/package.json
index b42daea..5aae790 100644
--- a/package.json
+++ b/package.json
@@ -38,7 +38,7 @@
     "async": "^2.1.4",
     "fileset": "^2.0.2",
     "istanbul-lib-coverage": "^1.0.0",
-    "istanbul-lib-hook": "^1.0.0-alpha.4",
+    "istanbul-lib-hook": "^1.0.0",
     "istanbul-lib-instrument": "^1.3.0",
     "istanbul-lib-report": "^1.0.0-alpha.3",
     "istanbul-lib-source-maps": "^1.1.0",