diff --git a/package.json b/package.json
index 6517eda5..f66ebb25 100644
--- a/package.json
+++ b/package.json
@@ -41,7 +41,7 @@
     "babel-core": "^6.26.0",
     "babel-loader": "^7.1.4",
     "babel-preset-env": "^1.6.1",
-    "cacache": "^11.0.2",
+    "cacache": "^15.0.4",
     "chai": "^3.5.0",
     "copy-webpack-plugin": "^4.5.1",
     "css-loader": "^1.0.0",