diff --git a/Gemfile.lock b/Gemfile.lock
index 38bbe5bb..d5961d28 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -362,7 +362,7 @@ GEM
       activesupport (>= 4)
       railties (>= 4)
       request_store (~> 1.0)
-    logster (2.20.1)
+    logster (2.21.0)
     loofah (2.25.1)
       crass (~> 1.0.2)
       nokogiri (>= 1.12.0)