diff --git a/Gemfile.lock b/Gemfile.lock
old mode 100755
new mode 100644
index 68c1853..db6e42c
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -167,7 +167,7 @@ GEM
     method_source (0.9.2)
     mimemagic (0.3.4)
     mini_mime (1.0.2)
-    mini_portile2 (2.4.0)
+    mini_portile2 (2.8.0)
     minitest (5.11.3)
     minitest-reporters (1.3.8)
       ansi
@@ -182,13 +182,15 @@ GEM
     nested_form (0.3.2)
     nio4r (2.5.2)
     nio4r (2.5.2-java)
-    nokogiri (1.10.8)
-      mini_portile2 (~> 2.4.0)
-    nokogiri (1.10.8-java)
-    nokogiri (1.10.8-x64-mingw32)
-      mini_portile2 (~> 2.4.0)
-    nokogiri (1.10.8-x86-mingw32)
-      mini_portile2 (~> 2.4.0)
+    nokogiri (1.13.6)
+      mini_portile2 (~> 2.8.0)
+      racc (~> 1.4)
+    nokogiri (1.13.6-java)
+      racc (~> 1.4)
+    nokogiri (1.13.6-x64-mingw32)
+      racc (~> 1.4)
+    nokogiri (1.13.6-x86-mingw32)
+      racc (~> 1.4)
     notiffany (0.1.3)
       nenv (~> 0.1)
       shellany (~> 0.0)
@@ -210,6 +212,8 @@ GEM
       nio4r (~> 2.0)
     puma (4.3.1-java)
       nio4r (~> 2.0)
+    racc (1.6.0)
+    racc (1.6.0-java)
     rack (2.2.2)
     rack-pjax (1.1.0)
       nokogiri (~> 1.5)