diff --git a/composer.lock b/composer.lock
index 81e05a1..b1b75d4 100644
--- a/composer.lock
+++ b/composer.lock
@@ -2794,16 +2794,16 @@
         },
         {
             "name": "symfony/monolog-bundle",
-            "version": "2.12.0",
+            "version": "v2.12.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/monolog-bundle.git",
-                "reference": "6acef3bd201c4f35e42e52dedf1fe088f30e07e8"
+                "reference": "b0146bdca7ba2a65f3bbe7010423c7393b29ec3f"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/monolog-bundle/zipball/6acef3bd201c4f35e42e52dedf1fe088f30e07e8",
-                "reference": "6acef3bd201c4f35e42e52dedf1fe088f30e07e8",
+                "url": "https://api.github.com/repos/symfony/monolog-bundle/zipball/b0146bdca7ba2a65f3bbe7010423c7393b29ec3f",
+                "reference": "b0146bdca7ba2a65f3bbe7010423c7393b29ec3f",
                 "shasum": ""
             },
             "require": {
@@ -2850,7 +2850,7 @@
                 "log",
                 "logging"
             ],
-            "time": "2016-11-06T18:54:50+00:00"
+            "time": "2017-01-02T19:04:26+00:00"
         },
         {
             "name": "symfony/polyfill-apcu",