diff --git a/Gemfile.lock b/Gemfile.lock
index 0cf8c77b47642277978d8ac99c35731d40d996ef..37c03cd1b8426f1b03cf229abfc1a7d062bf8b24 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -94,7 +94,7 @@ GEM
       mini_portile2 (~> 2.2.0)
     public_suffix (2.0.5)
     puma (3.9.1)
-    rack (2.0.3)
+    rack (2.0.6)
     rack-protection (2.0.0)
       rack
     rack-test (0.6.3)