diff --git a/Gemfile.lock b/Gemfile.lock
index f0e612a8f7..6fd198fd21 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -204,7 +204,7 @@ GEM
       activerecord (>= 3.2.0, < 5.0)
       fog (~> 1.0)
       rails (>= 3.2.0, < 5.0)
-    ddtrace (0.39.0)
+    ddtrace (0.40.0)
       msgpack
     debugger-linecache (1.2.0)
     delayed_job (4.1.8)