diff --git a/Gemfile.lock b/Gemfile.lock
index 9f8013e..1918bde 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -10,7 +10,7 @@ GEM
     addressable (2.8.7)
       public_suffix (>= 2.0.2, < 7.0)
     base64 (0.2.0)
-    bigdecimal (3.1.5)
+    bigdecimal (3.1.9)
     colorator (1.1.0)
     concurrent-ruby (1.3.5)
     csv (3.3.2)