Gemfile.lock in fluxx-0.1.4 vs Gemfile.lock in fluxx-0.1.5

@@ -1,9 +1,9 @@
 PATH
   remote: .
   specs:
-    fluxx (0.1.0)
+    fluxx (0.1.5)
       http-rest_client
 
 GEM
   remote: https://rubygems.org/
   specs:
@@ -15,21 +15,26 @@
     diff-lcs (1.3)
     docile (1.3.2)
     domain_name (0.5.20190701)
       unf (>= 0.0.5, < 1.0.0)
     ffaker (2.13.0)
+    ffi (1.11.2)
+    ffi-compiler (1.0.1)
+      ffi (>= 1.0.0)
+      rake
     hashdiff (1.0.0)
-    http (4.1.1)
+    http (4.2.0)
       addressable (~> 2.3)
       http-cookie (~> 1.0)
       http-form_data (~> 2.0)
-      http_parser.rb (~> 0.6.0)
+      http-parser (~> 1.2.0)
     http-cookie (1.0.3)
       domain_name (~> 0.5)
     http-form_data (2.1.1)
+    http-parser (1.2.1)
+      ffi-compiler (>= 1.0, < 2.0)
     http-rest_client (0.1.1)
       http
-    http_parser.rb (0.6.0)
     jaro_winkler (1.5.3)
     json (2.2.0)
     parallel (1.18.0)
     parser (2.6.5.0)
       ast (~> 2.4.0)