diff --git a/Gemfile.lock b/Gemfile.lock
index 1240847f..51c40db6 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -16,7 +16,7 @@ GEM
       uri (>= 0.13.1)
     base64 (0.2.0)
     benchmark (0.4.0)
-    bigdecimal (3.1.8)
+    bigdecimal (3.1.9)
     concurrent-ruby (1.3.4)
     connection_pool (2.4.1)
     diff-lcs (1.5.1)