diff --git a/Gemfile.lock b/Gemfile.lock
old mode 100755
new mode 100644
index 2896291..c016bd7
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -102,16 +102,19 @@ GEM
     mime-types (3.2.2)
       mime-types-data (~> 3.2015)
     mime-types-data (3.2018.0812)
-    mimemagic (0.3.2)
+    mimemagic (0.3.10)
+      nokogiri (~> 1)
+      rake
     mini_mime (1.0.1)
-    mini_portile2 (2.3.0)
+    mini_portile2 (2.6.1)
     minitest (5.11.3)
     multi_json (1.13.1)
     mysql2 (0.5.2)
     nested_form (0.3.2)
     nio4r (2.3.1)
-    nokogiri (1.8.5)
-      mini_portile2 (~> 2.3.0)
+    nokogiri (1.12.5)
+      mini_portile2 (~> 2.6.1)
+      racc (~> 1.4)
     orm_adapter (0.5.0)
     paperclip (5.3.0)
       activemodel (>= 4.2.0)
@@ -124,6 +127,7 @@ GEM
       paperclip (>= 3.4)
       rails (>= 3.1)
     puma (3.12.0)
+    racc (1.5.2)
     rack (2.0.5)
     rack-test (1.1.0)
       rack (>= 1.0, < 3)