diff --git a/backend/Gemfile.lock b/backend/Gemfile.lock
index 8780db3d..b90c72f4 100644
--- a/backend/Gemfile.lock
+++ b/backend/Gemfile.lock
@@ -63,7 +63,7 @@ GEM
     addressable (2.8.0)
       public_suffix (>= 2.0.2, < 5.0)
     bindex (0.8.1)
-    bootsnap (1.11.1)
+    bootsnap (1.15.0)
       msgpack (~> 1.2)
     builder (3.2.4)
     byebug (11.1.3)
@@ -102,7 +102,7 @@ GEM
     mini_mime (1.1.2)
     mini_portile2 (2.8.0)
     minitest (5.15.0)
-    msgpack (1.4.5)
+    msgpack (1.6.0)
     nio4r (2.5.8)
     nokogiri (1.13.6)
       mini_portile2 (~> 2.8.0)