diff --git a/Gemfile.lock b/Gemfile.lock
index 33eed3b..f86f52d 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -106,9 +106,9 @@ GEM
       mini_portile2 (~> 2.4.0)
     popper_js (1.16.0)
     public_suffix (4.0.3)
-    puma (4.3.2)
+    puma (4.3.5)
       nio4r (~> 2.0)
-    rack (2.2.2)
+    rack (2.2.3)
     rack-proxy (0.6.5)
       rack
     rack-test (1.1.0)