diff --git a/Gemfile.lock b/Gemfile.lock
index e0a0eeb..84e795c 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -110,10 +110,10 @@ GEM
       responders
       warden (~> 1.2.3)
     diff-lcs (1.5.1)
-    dotenv (2.8.1)
-    dotenv-rails (2.8.1)
-      dotenv (= 2.8.1)
-      railties (>= 3.2)
+    dotenv (3.1.4)
+    dotenv-rails (3.1.4)
+      dotenv (= 3.1.4)
+      railties (>= 6.1)
     drb (2.2.1)
     erubi (1.13.0)
     erubis (2.7.0)