diff --git a/Gemfile.lock b/Gemfile.lock
index a12e258..7e395c6 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -82,7 +82,7 @@ GEM
       mini_portile2 (~> 2.4.0)
     pg (0.21.0)
     puma (3.12.1)
-    rack (2.0.7)
+    rack (2.0.8)
     rack-cors (1.0.3)
     rack-test (0.6.3)
       rack (>= 1.0)