diff --git a/Gemfile.lock b/Gemfile.lock
index f1f5ae7..3400684 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -69,8 +69,6 @@ GEM
       activesupport
     concurrent-ruby (1.1.6)
     crass (1.0.6)
-    ddtrace (0.33.1)
-      msgpack
     erubi (1.9.0)
     faker (2.11.0)
       i18n (>= 1.6, < 2)
@@ -89,7 +87,6 @@ GEM
       activesupport (>= 4)
       railties (>= 4)
       request_store (~> 1.0)
-    logstash-event (1.2.02)
     loofah (2.5.0)
       crass (~> 1.0.2)
       nokogiri (>= 1.5.9)
@@ -158,7 +155,7 @@ GEM
       sprockets (>= 3.0.0)
     thor (1.0.1)
     thread_safe (0.3.6)
-    tzinfo (1.2.7)
+    tzinfo (1.2.10)
       thread_safe (~> 0.1)
     websocket-driver (0.7.1)
       websocket-extensions (>= 0.1.0)
@@ -172,11 +169,9 @@ DEPENDENCIES
   active_model_serializers
   bootsnap (>= 1.4.2)
   byebug
-  ddtrace
   faker
   listen (>= 3.0.5, < 3.2)
   lograge
-  logstash-event
   pg (>= 0.18, < 2.0)
   puma (~> 4.1)
   rails (~> 6.0.2, >= 6.0.2.2)