diff --git a/Gemfile.lock b/Gemfile.lock
index e05604ac147..8f2fcb6b9ec 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -251,7 +251,7 @@ GEM
       ffi (~> 1.9)
     minitest (5.16.3)
     mocha (1.14.0)
-    msgpack (1.5.4)
+    msgpack (1.5.5)
     multi_json (1.15.0)
     multi_xml (0.6.0)
     multipart-post (2.2.3)