diff --git a/composer.json b/composer.json
index 78e06828..2ed2767f 100644
--- a/composer.json
+++ b/composer.json
@@ -38,7 +38,7 @@
 		"humanmade/batcache": "~1.5.2",
 		"humanmade/ludicrousdb": "~5.0.8",
 		"humanmade/aws-ses-wp-mail": "~1.4.0",
-		"monolog/monolog": "^2.11",
+		"monolog/monolog": "^3.11",
 		"maxbanton/cwh": "^2.0",
 		"humanmade/afterburner-object-cache": "^1.0.7"
 	},