diff --git a/server/Gemfile.lock b/server/Gemfile.lock
index 9b8dea0..ceb9df2 100644
--- a/server/Gemfile.lock
+++ b/server/Gemfile.lock
@@ -83,7 +83,7 @@ GEM
     method_source (0.9.2)
     mimemagic (0.3.4)
     mini_mime (1.0.2)
-    mini_portile2 (2.4.0)
+    mini_portile2 (2.6.1)
     minitest (5.14.0)
     mongo (2.11.3)
       bson (>= 4.4.2, < 5.0.0)
@@ -92,10 +92,12 @@ GEM
       mongo (>= 2.5.1, < 3.0.0)
     msgpack (1.3.3)
     nio4r (2.5.2)
-    nokogiri (1.10.8)
-      mini_portile2 (~> 2.4.0)
+    nokogiri (1.12.5)
+      mini_portile2 (~> 2.6.1)
+      racc (~> 1.4)
     puma (4.3.5)
       nio4r (~> 2.0)
+    racc (1.5.2)
     rack (2.2.3)
     rack-cors (1.1.1)
       rack (>= 2.0.0)