diff --git a/Gemfile.lock b/Gemfile.lock
index 67ef19e2..8809fdba 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -211,8 +211,8 @@ GEM
     pg (0.21.0)
     popper_js (1.14.5)
     public_suffix (3.1.1)
-    puma (3.12.3)
-    rack (2.0.7)
+    puma (3.12.4)
+    rack (2.2.2)
     rack-test (1.1.0)
       rack (>= 1.0, < 3)
     rails (5.2.3)