diff --git a/Gemfile.lock b/Gemfile.lock
index 7402e54..6316788 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -12,7 +12,7 @@ GEM
       bigdecimal
       rexml
     diff-lcs (1.5.1)
-    dotenv (3.1.4)
+    dotenv (3.1.6)
     faraday (2.12.2)
       faraday-net_http (>= 2.0, < 3.5)
       json