diff --git a/sample/Gemfile.lock b/sample/Gemfile.lock
index c3fe84d..a84d412 100644
--- a/sample/Gemfile.lock
+++ b/sample/Gemfile.lock
@@ -63,7 +63,7 @@ GEM
     addressable (2.8.2)
       public_suffix (>= 2.0.2, < 6.0)
     bindex (0.8.1)
-    bootsnap (1.17.0)
+    bootsnap (1.18.1)
       msgpack (~> 1.2)
     builder (3.2.4)
     byebug (11.1.3)