diff --git a/Gemfile.lock b/Gemfile.lock
index 0da2000..9d7f908 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -101,7 +101,7 @@ GEM
       rack-test (>= 0.6.3)
       regexp_parser (>= 1.5, < 3.0)
       xpath (~> 3.2)
-    clearance (2.8.0)
+    clearance (2.9.1)
       actionmailer (>= 5.0)
       activemodel (>= 5.0)
       activerecord (>= 5.0)