diff --git a/Gemfile.lock b/Gemfile.lock
index fa7b31e733a..0e76212d95b 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -12,7 +12,7 @@ GEM
       execjs (~> 2)
     backports (3.24.1)
     base64 (0.3.0)
-    bigdecimal (3.3.1)
+    bigdecimal (4.0.0)
     borrower (0.10.0)
     coffee-script (2.4.1)
       coffee-script-source