diff --git a/Gemfile.lock b/Gemfile.lock
index 0040608..c0f7102 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -45,7 +45,7 @@ GEM
     arel (9.0.0)
     builder (3.2.3)
     concurrent-ruby (1.1.5)
-    crass (1.0.4)
+    crass (1.0.5)
     dotenv (2.7.4)
     dotenv-rails (2.7.4)
       dotenv (= 2.7.4)
@@ -57,7 +57,7 @@ GEM
       activesupport (>= 4.2.0)
     i18n (1.6.0)
       concurrent-ruby (~> 1.0)
-    loofah (2.2.3)
+    loofah (2.3.1)
       crass (~> 1.0.2)
       nokogiri (>= 1.5.9)
     mail (2.7.1)
@@ -71,7 +71,7 @@ GEM
     minitest (5.11.3)
     multipart-post (2.1.1)
     nio4r (2.4.0)
-    nokogiri (1.10.3)
+    nokogiri (1.10.5)
       mini_portile2 (~> 2.4.0)
     rack (2.0.7)
     rack-test (1.1.0)