diff --git a/daimon-backend/Gemfile.lock b/daimon-backend/Gemfile.lock
index 1dbdc1d..9b1cbde 100644
--- a/daimon-backend/Gemfile.lock
+++ b/daimon-backend/Gemfile.lock
@@ -81,14 +81,16 @@ GEM
     method_source (0.9.2)
     mimemagic (0.3.3)
     mini_mime (1.0.2)
-    mini_portile2 (2.4.0)
+    mini_portile2 (2.8.0)
     minitest (5.11.3)
     msgpack (1.3.1)
     nio4r (2.4.0)
-    nokogiri (1.10.3)
-      mini_portile2 (~> 2.4.0)
+    nokogiri (1.13.6)
+      mini_portile2 (~> 2.8.0)
+      racc (~> 1.4)
     pg (1.1.4)
     puma (3.12.1)
+    racc (1.6.0)
     rack (2.0.7)
     rack-cors (1.0.3)
     rack-test (1.1.0)