diff --git a/package.json b/package.json
index d8b861624..4b718e9fd 100644
--- a/package.json
+++ b/package.json
@@ -71,7 +71,7 @@
     "haraka-plugin-uribl"   : "^1.0.4",
     "haraka-plugin-watch"   : "^2.0.1",
     "ocsp"                  : "~1.2.0",
-    "redis"                 : "~4.2.0",
+    "redis"                 : "~4.6.6",
     "tmp"                   : "~0.2.1"
   },
   "devDependencies": {