diff --git a/composer.json b/composer.json
index b12fa291..31c77b43 100644
--- a/composer.json
+++ b/composer.json
@@ -21,14 +21,14 @@
 		"php": ">=5.3.0",
 		"ext-pcntl": "*",
 		"colinmollenhour/credis": "~1.7",
-		"psr/log": "~1.0"
+		"psr/log": "^1.0 || ^2.0 || ^3.0"
 	},
 	"suggest": {
 		"ext-proctitle": "Allows php-resque to rename the title of UNIX processes to show the status of a worker.",
 		"ext-redis": "Native PHP extension for Redis connectivity. Credis will automatically utilize when available."
 	},
 	"require-dev": {
-		"phpunit/phpunit": "3.7.*"
+		"phpunit/phpunit": "3.7.* || ^11.0"
 	},
 	"bin": [
 		"bin/resque"