diff --git a/package.json b/package.json
index 7abcb84..dcfe7a9 100644
--- a/package.json
+++ b/package.json
@@ -30,7 +30,7 @@
     "generator-gadget": "^1.2",
     "generator-pattern-lab-starter": "git+https://git@github.com/phase2/generator-pattern-lab-starter.git#a626d763d9619228de3ea56c1ee9b804ff7ef131",
     "lodash": "^4.17.4",
-    "semver": "^5.3.0",
+    "semver": "^6.0.0",
     "yeoman-generator": "^1.1.0",
     "yosay": "^2.0.0"
   },