diff --git a/Gemfile.lock b/Gemfile.lock
index ac45a4eb5..8554338ca 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -162,7 +162,7 @@ GEM
       thor (~> 0.15)
     libv8 (3.16.14.3)
     listen (0.7.3)
-    logster (0.0.12)
+    logster (0.0.13)
     lru_redux (0.8.1)
     mail (2.5.4)
       mime-types (~> 1.16)