diff --git a/Gemfile.lock b/Gemfile.lock
index 2698e2a9b5d1..aa7ab88df843 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -5,7 +5,7 @@ GEM
       public_suffix (>= 2.0.2, < 8.0)
     ast (2.4.3)
     base64 (0.3.0)
-    bigdecimal (3.3.1)
+    bigdecimal (4.0.0)
     chunky_png (1.4.0)
     colorator (1.1.0)
     commonmarker (0.23.12)