diff --git a/Gemfile.lock b/Gemfile.lock
index af0bd1c8..caff76e6 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -37,7 +37,7 @@ GEM
     benchmark-ips (2.14.0)
     benchmark-memory (0.2.0)
       memory_profiler (~> 1)
-    bigdecimal (3.3.1)
+    bigdecimal (4.0.1)
     byebug (12.0.0)
     coderay (1.1.3)
     concurrent-ruby (1.3.5)