diff --git a/src/api/Gemfile.lock b/src/api/Gemfile.lock
index 1bcf24320d35..22eaafb9dbf0 100644
--- a/src/api/Gemfile.lock
+++ b/src/api/Gemfile.lock
@@ -287,7 +287,7 @@ GEM
       byebug (~> 11.0)
       pry (~> 0.10)
     public_suffix (3.1.0)
-    puma (4.3.1)
+    puma (4.3.5)
       nio4r (~> 2.0)
     pundit (2.0.1)
       activesupport (>= 3.0.0)