diff --git a/Gemfile.lock b/Gemfile.lock
index a0a1793..69ea695 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -110,7 +110,7 @@ GEM
     matrix (0.4.2)
     method_source (1.0.0)
     mini_mime (1.1.2)
-    mini_portile2 (2.8.4)
+    mini_portile2 (2.8.5)
     minitest (5.19.0)
     mocha (2.1.0)
       ruby2_keywords (>= 0.0.5)
@@ -125,13 +125,13 @@ GEM
     net-smtp (0.3.3)
       net-protocol
     nio4r (2.5.9)
-    nokogiri (1.15.3)
+    nokogiri (1.16.2)
       mini_portile2 (~> 2.8.2)
       racc (~> 1.4)
     public_suffix (5.0.3)
     puma (6.3.0)
       nio4r (~> 2.0)
-    racc (1.7.1)
+    racc (1.7.3)
     rack (2.2.7)
     rack-test (2.1.0)
       rack (>= 1.3)