diff --git a/packages/light.js/package.json b/packages/light.js/package.json
index 4530fc1c..ad81806a 100644
--- a/packages/light.js/package.json
+++ b/packages/light.js/package.json
@@ -34,7 +34,7 @@
     "memoizee": "^0.4.12"
   },
   "devDependencies": {
-    "@types/debug": "^0.0.31",
+    "@types/debug": "^4.1.0",
     "@types/memoizee": "^0.4.2",
     "eventemitter3": "^3.1.0",
     "rxjs": "~6.2.2",
diff --git a/yarn.lock b/yarn.lock
index bafd1767..f11c6fec 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -646,10 +646,10 @@
   resolved "https://registry.yarnpkg.com/@types/cheerio/-/cheerio-0.22.10.tgz#780d552467824be4a241b29510a7873a7432c4a6"
   integrity sha512-fOM/Jhv51iyugY7KOBZz2ThfT1gwvsGCfWxpLpZDgkGjpEO4Le9cld07OdskikLjDUQJ43dzDaVRSFwQlpdqVg==
 
-"@types/debug@^0.0.31":
-  version "0.0.31"
-  resolved "https://registry.yarnpkg.com/@types/debug/-/debug-0.0.31.tgz#bac8d8aab6a823e91deb7f79083b2a35fa638f33"
-  integrity sha512-LS1MCPaQKqspg7FvexuhmDbWUhE2yIJ+4AgVIyObfc06/UKZ8REgxGNjZc82wPLWmbeOm7S+gSsLgo75TanG4A==
+"@types/debug@^4.1.0":
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/@types/debug/-/debug-4.1.0.tgz#f47877eca7cb38bbc94e716c044919bb54075828"
+  integrity sha512-QEYGliFbMQmDLZAcXJS+AbMDtnH0HjvgiALFbWPHsVn9dD75No+/MGEfpLCsAOWKg8WjtQxwfaPbRiq25XLYDw==
 
 "@types/enzyme-adapter-react-16@^1.0.3":
   version "1.0.3"