diff --git a/Gemfile.lock b/Gemfile.lock
index ff8d2aa..cdd1bae 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -22,7 +22,7 @@ GEM
     crack (1.0.0)
       bigdecimal
       rexml
-    csv (3.2.8)
+    csv (3.3.0)
     diff-lcs (1.5.1)
     dotenv (3.0.2)
     drb (2.2.0)