diff --git a/Gemfile.lock b/Gemfile.lock
index 9eabf67..135511a 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -101,7 +101,7 @@ GEM
       mini_portile2 (~> 2.1.0)
       pkg-config (~> 1.1.7)
     orm_adapter (0.5.0)
-    parser (2.3.1.2)
+    parser (2.3.1.4)
       ast (~> 2.2)
     pg (0.18.4)
     pkg-config (1.1.7)