diff --git a/Gemfile.lock b/Gemfile.lock
index 7009bfc..2597e12 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -301,7 +301,7 @@ GEM
     sawyer (0.9.2)
       addressable (>= 2.3.5)
       faraday (>= 0.17.3, < 3)
-    securerandom (0.3.2)
+    securerandom (0.4.0)
     semantic (1.6.1)
     semantic_range (3.1.0)
     shoulda-context (2.0.0)