diff --git a/package.json b/package.json
index 6bfc4a3..1e1e2d3 100644
--- a/package.json
+++ b/package.json
@@ -24,7 +24,7 @@
   },
   "homepage": "https://github.com/Rebelmail/posthtml-minifier#readme",
   "dependencies": {
-    "debug": "^2.2.0",
+    "debug": "^2.4.0",
     "html-minifier": "^3.0.2",
     "posthtml-parser": "^0.2.0",
     "posthtml-render": "^1.0.6"