diff --git a/Gemfile.lock b/Gemfile.lock
index 2929532..f7577d3 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -37,7 +37,7 @@ GEM
     database_cleaner-core (2.0.1)
     declarative (0.0.20)
     diff-lcs (1.5.1)
-    dotenv (3.1.2)
+    dotenv (3.1.3)
     drb (2.2.1)
     excon (0.95.0)
     exifr (1.4.0)