diff --git a/Gemfile.lock b/Gemfile.lock
index 1ed4b71318..f12647a403 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -170,7 +170,7 @@ GEM
     crass (1.0.6)
     css_parser (1.21.1)
       addressable
-    csv (3.3.3)
+    csv (3.3.4)
     database_cleaner-active_record (2.2.0)
       activerecord (>= 5.a)
       database_cleaner-core (~> 2.0.0)