diff --git a/Gemfile.lock b/Gemfile.lock
index b74ca5f..8b9b054 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -92,7 +92,7 @@ GEM
     concurrent-ruby (1.3.4)
     connection_pool (2.4.1)
     crass (1.0.6)
-    csv (3.2.8)
+    csv (3.3.0)
     date (3.3.4)
     debug (1.9.2)
       irb (~> 1.10)