diff --git a/Gemfile.lock b/Gemfile.lock
index b16cb3e03..fd5a77776 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -463,7 +463,7 @@ GEM
     temple (0.8.2)
     thor (1.1.0)
     tilt (2.0.10)
-    truemail (2.4.8)
+    truemail (2.4.9)
       simpleidn (~> 0.2.1)
     tzinfo (2.0.4)
       concurrent-ruby (~> 1.0)