diff --git a/Gemfile.lock b/Gemfile.lock
index db5aceb218..c07806f446 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -58,7 +58,7 @@ GEM
       fiber-local
       json
     contracts (0.17)
-    dotenv (3.0.2)
+    dotenv (3.1.0)
     em-websocket (0.5.3)
       eventmachine (>= 0.12.9)
       http_parser.rb (~> 0)