diff --git a/Gemfile.lock b/Gemfile.lock
index bf3c7f3..1cc2b6f 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -156,7 +156,7 @@ GEM
       rb-fsevent (~> 0.9, >= 0.9.4)
       rb-inotify (~> 0.9, >= 0.9.7)
       ruby_dep (~> 1.2)
-    loofah (2.5.0)
+    loofah (2.19.1)
       crass (~> 1.0.2)
       nokogiri (>= 1.5.9)
     mail (2.7.1)
@@ -179,7 +179,7 @@ GEM
       net-ssh (>= 2.6.5)
     net-ssh (5.1.0)
     nio4r (2.5.8)
-    nokogiri (1.13.6)
+    nokogiri (1.13.10)
       mini_portile2 (~> 2.8.0)
       racc (~> 1.4)
     open_uri_redirections (0.2.1)
@@ -189,7 +189,7 @@ GEM
     puma (4.3.12)
       nio4r (~> 2.0)
     raabro (1.1.6)
-    racc (1.6.0)
+    racc (1.6.1)
     rack (2.2.3.1)
     rack-test (1.1.0)
       rack (>= 1.0, < 3)