diff --git a/Gemfile.lock b/Gemfile.lock
index 7169dd3..96ffc0d 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -115,6 +115,11 @@ GEM
     erubi (1.9.0)
     et-orbi (1.2.2)
       tzinfo
+    factory_bot (6.2.1)
+      activesupport (>= 5.0.0)
+    factory_bot_rails (6.2.0)
+      factory_bot (~> 6.2.0)
+      railties (>= 5.0.0)
     fast_jsonapi (1.5)
       activesupport (>= 4.2)
     ffi (1.12.1)
@@ -123,8 +128,8 @@ GEM
       raabro (~> 1.1)
     globalid (0.4.2)
       activesupport (>= 4.2.0)
-    httparty (0.17.3)
-      mime-types (~> 3.0)
+    httparty (0.21.0)
+      mini_mime (>= 1.0.0)
       multi_xml (>= 0.5.2)
     i18n (1.8.2)
       concurrent-ruby (~> 1.0)
@@ -141,9 +146,6 @@ GEM
     marcel (0.3.3)
       mimemagic (~> 0.3.2)
     method_source (0.9.2)
-    mime-types (3.3.1)
-      mime-types-data (~> 3.2015)
-    mime-types-data (3.2019.1009)
     mimemagic (0.3.3)
     mini_mime (1.0.2)
     mini_portile2 (2.4.0)
@@ -245,6 +247,7 @@ PLATFORMS
 DEPENDENCIES
   bootsnap (>= 1.4.2)
   byebug
+  factory_bot_rails
   fast_jsonapi
   httparty
   listen (>= 3.0.5, < 3.2)