diff --git a/back-end/Gemfile.lock b/back-end/Gemfile.lock
index cc495c2..44e2f22 100644
--- a/back-end/Gemfile.lock
+++ b/back-end/Gemfile.lock
@@ -112,17 +112,17 @@ GEM
     mime-types-data (3.2021.0704)
     mini_magick (4.11.0)
     mini_mime (1.1.0)
-    mini_portile2 (2.6.1)
+    mini_portile2 (2.8.0)
     minitest (5.14.4)
     msgpack (1.4.2)
     newrelic_rpm (7.2.0)
     nio4r (2.5.8)
-    nokogiri (1.12.3)
-      mini_portile2 (~> 2.6.1)
+    nokogiri (1.13.9)
+      mini_portile2 (~> 2.8.0)
       racc (~> 1.4)
     pg (1.2.3)
     puma (3.12.6)
-    racc (1.5.2)
+    racc (1.6.0)
     rack (2.2.3)
     rack-cors (1.1.1)
       rack (>= 2.0.0)