diff --git a/Gemfile.lock b/Gemfile.lock
index eaf4077..ce1c9b9 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -116,7 +116,7 @@ GEM
     composite_primary_keys (11.0.3)
       activerecord (~> 5.2.0)
     concurrent-ruby (1.1.5)
-    crass (1.0.5)
+    crass (1.0.6)
     cucumber (3.1.2)
       builder (>= 2.1.2)
       cucumber-core (~> 3.2.0)
@@ -191,7 +191,7 @@ GEM
       thor (>= 0.14, < 2.0)
     kgio (2.11.2)
     libv8 (3.16.14.19)
-    loofah (2.3.1)
+    loofah (2.19.1)
       crass (~> 1.0.2)
       nokogiri (>= 1.5.9)
     mail (2.7.1)
@@ -202,7 +202,9 @@ GEM
     mime-types (3.2.2)
       mime-types-data (~> 3.2015)
     mime-types-data (3.2018.0812)
-    mimemagic (0.3.3)
+    mimemagic (0.3.10)
+      nokogiri (~> 1)
+      rake
     mini_mime (1.0.2)
     mini_portile2 (2.4.0)
     minitest (5.13.0)