diff --git a/Gemfile.lock b/Gemfile.lock
index a21d57d6..f366e0e9 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -81,7 +81,7 @@ GEM
     ast (2.4.3)
     base64 (0.2.0)
     benchmark (0.4.0)
-    bigdecimal (3.3.1)
+    bigdecimal (4.0.1)
     builder (3.3.0)
     byebug (12.0.0)
     coderay (1.1.3)