diff --git a/package.json b/package.json
index 4cde826..70856ed 100644
--- a/package.json
+++ b/package.json
@@ -30,7 +30,7 @@
     "basic-auth": "^2.0.0",
     "colors": "^1.3.1",
     "compression": "^1.7.3",
-    "debug": "^3.1.0",
+    "debug": "^4.0.0",
     "express": "^4.16.3",
     "express-session": "^1.15.6",
     "morgan": "^1.9.0",
diff --git a/workspace/extensions/webssh2/package.json b/workspace/extensions/webssh2/package.json
index 4cde826..70856ed 100644
--- a/workspace/extensions/webssh2/package.json
+++ b/workspace/extensions/webssh2/package.json
@@ -30,7 +30,7 @@
     "basic-auth": "^2.0.0",
     "colors": "^1.3.1",
     "compression": "^1.7.3",
-    "debug": "^3.1.0",
+    "debug": "^4.0.0",
     "express": "^4.16.3",
     "express-session": "^1.15.6",
     "morgan": "^1.9.0",