diff --git a/Gemfile.lock b/Gemfile.lock
index edae6d844..605cdd1c3 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -194,7 +194,7 @@ GEM
     docile (1.3.2)
     domain_name (0.5.20190701)
       unf (>= 0.0.5, < 1.0.0)
-    doorkeeper (5.3.2)
+    doorkeeper (5.3.3)
       railties (>= 5)
     dotenv (2.7.5)
     dotenv-rails (2.7.5)