diff --git a/Gemfile.lock b/Gemfile.lock
index 67860f20..901aa706 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -125,10 +125,10 @@ GEM
     eventmachine (1.0.9.1-java)
     excon (0.54.0)
     execjs (2.6.0)
-    factory_girl (4.5.0)
+    factory_bot (4.8.2)
       activesupport (>= 3.0.0)
-    factory_girl_rails (4.6.0)
-      factory_girl (~> 4.5.0)
+    factory_bot_rails (4.8.2)
+      factory_bot (~> 4.8.2)
       railties (>= 3.0.0)
     faraday (0.9.2)
       multipart-post (>= 1.2, < 3)
@@ -401,7 +401,7 @@ DEPENDENCIES
   d3-rails
   database_cleaner
   docker-api (~> 1.25.0)
-  factory_girl_rails (~> 4.0)
+  factory_bot_rails (~> 4.8.2)
   faye-websocket
   forgery
   highline