diff --git a/Gemfile.lock b/Gemfile.lock
index 3dc1bf1..4694369 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -17,7 +17,7 @@ GEM
       tzinfo (~> 2.0, >= 2.0.5)
       uri (>= 0.13.1)
     base64 (0.3.0)
-    bigdecimal (4.1.1)
+    bigdecimal (4.1.2)
     concurrent-ruby (1.3.6)
     connection_pool (3.0.2)
     drb (2.2.3)