diff --git a/Gemfile.lock b/Gemfile.lock
index bfa8477e0..e1432db12 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -479,7 +479,7 @@ GEM
     telephone_number (1.4.0)
     term-ansicolor (1.7.1)
       tins (~> 1.0)
-    test-unit (3.3.2)
+    test-unit (3.3.3)
       power_assert
     thor (0.19.4)
     thread_safe (0.3.6)