diff --git a/Gemfile.lock b/Gemfile.lock
index b56c3f6..8a10266 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -4,7 +4,7 @@ GEM
     addressable (2.8.7)
       public_suffix (>= 2.0.2, < 7.0)
     base64 (0.3.0)
-    bigdecimal (4.0.0)
+    bigdecimal (4.0.1)
     colorator (1.1.0)
     concurrent-ruby (1.3.5)
     csv (3.3.5)