diff --git a/composer.json b/composer.json
index 90a66b2a..e7bfdbc3 100644
--- a/composer.json
+++ b/composer.json
@@ -16,7 +16,7 @@
         "php": ">=5.3.2",
         "ext-curl": "*",
         "guzzle/guzzle": ">=0.7",
-        "psr/log:": "~1.0"
+        "psr/log": "~1.0"
     },
     "require-dev": {
         "phpunit/phpunit": ">=3.7",