diff --git a/Gemfile.lock b/Gemfile.lock
index 33ea955a51..ee3f43478a 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -364,7 +364,7 @@ GEM
       i18n (>= 0.5.0)
       railties (>= 6.1.0)
     public_suffix (6.0.1)
-    puma (6.4.2)
+    puma (6.4.3)
       nio4r (~> 2.0)
     raabro (1.4.0)
     racc (1.8.1)