diff --git a/Gemfile.lock b/Gemfile.lock
index 7fad1f3..f81fb46 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -16,7 +16,7 @@ GEM
     coderay (1.1.3)
     concurrent-ruby (1.2.2)
     diff-lcs (1.5.1)
-    dotenv (3.0.2)
+    dotenv (3.1.1)
     faraday (1.10.3)
       faraday-em_http (~> 1.0)
       faraday-em_synchrony (~> 1.0)