diff --git a/Gemfile b/Gemfile
index 53c428db837f725efccf6feae6b52be32768791f..994b12da782a3daa2fe5709d4226362d568266e0 100644
--- a/Gemfile
+++ b/Gemfile
@@ -276,7 +276,7 @@ group :test do
   # RSpec (unit tests, some integration tests)
 
   gem "fixture_builder",   "0.5.1"
-  gem "fuubar",            "2.2.0"
+  gem "fuubar",            "2.3.1"
   gem "json-schema-rspec", "0.0.4"
   gem "rspec-json_expectations", "~> 2.1"
 
diff --git a/Gemfile.lock b/Gemfile.lock
index d32f58e182ecaf844644c149634b82caf1ec10b1..5de26733903f2be6f7eaa11c2ee48347a125a509 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -238,7 +238,7 @@ GEM
       fog-core
       nokogiri (>= 1.5.11, < 2.0.0)
     formatador (0.2.5)
-    fuubar (2.2.0)
+    fuubar (2.3.1)
       rspec-core (~> 3.0)
       ruby-progressbar (~> 1.4)
     get_process_mem (0.2.1)
@@ -795,7 +795,7 @@ DEPENDENCIES
   faraday_middleware (= 0.12.2)
   fixture_builder (= 0.5.1)
   fog-aws (= 2.0.1)
-  fuubar (= 2.2.0)
+  fuubar (= 2.3.1)
   gon (= 6.2.0)
   guard (= 2.14.2)
   guard-cucumber (= 2.1.2)