diff --git a/Gemfile.lock b/Gemfile.lock
index 942f8b4..c432ace 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -26,7 +26,7 @@ GEM
     ansi (1.5.0)
     base64 (0.3.0)
     benchmark (0.4.1)
-    bigdecimal (3.3.0)
+    bigdecimal (3.3.1)
     builder (3.3.0)
     concurrent-ruby (1.3.5)
     connection_pool (2.5.4)