diff --git a/Gemfile.lock b/Gemfile.lock
index c532dbf..d1f33ae 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -78,10 +78,10 @@ GEM
     diff-lcs (1.3)
     domain_name (0.5.20180417)
       unf (>= 0.0.5, < 1.0.0)
-    dotenv (2.6.0)
-    dotenv-rails (2.6.0)
-      dotenv (= 2.6.0)
-      railties (>= 3.2, < 6.0)
+    dotenv (2.7.2)
+    dotenv-rails (2.7.2)
+      dotenv (= 2.7.2)
+      railties (>= 3.2, < 6.1)
     dragonfly (1.2.0)
       addressable (~> 2.3)
       multi_json (~> 1.0)