diff --git a/Gemfile.lock b/Gemfile.lock
index 6d099d1..b14dd2c 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -2,7 +2,7 @@ PATH
   remote: .
   specs:
     simple-validations-rails (0.0.4)
-      rails (~> 5.2.3)
+      rails (>= 5.2.3)
 
 GEM
   remote: https://rubygems.org/
@@ -65,12 +65,14 @@ GEM
     marcel (0.3.3)
       mimemagic (~> 0.3.2)
     method_source (0.9.2)
-    mimemagic (0.3.3)
+    mimemagic (0.3.10)
+      nokogiri (~> 1)
+      rake
     mini_mime (1.0.2)
     mini_portile2 (2.4.0)
     minitest (5.11.3)
     nio4r (2.4.0)
-    nokogiri (1.10.3)
+    nokogiri (1.10.10)
       mini_portile2 (~> 2.4.0)
     rack (2.0.7)
     rack-test (1.1.0)