diff --git a/Gemfile.lock b/Gemfile.lock
index 70eb1d1..5bfe1a3 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -4,7 +4,8 @@ GEM
     addressable (2.5.1)
       public_suffix (~> 2.0, >= 2.0.2)
     colorator (1.1.0)
-    ffi (1.9.18-x64-mingw32)
+    ffi (1.12.2)
+    ffi (1.12.2-x64-mingw32)
     forwardable-extended (2.6.0)
     jekyll (3.5.0)
       addressable (~> 2.4)
@@ -29,8 +30,6 @@ GEM
       rb-fsevent (~> 0.9, >= 0.9.4)
       rb-inotify (~> 0.9, >= 0.9.7)
     mercenary (0.3.6)
-    minima (2.1.1)
-      jekyll (~> 3.3)
     pathutil (0.14.0)
       forwardable-extended (~> 2.6)
     public_suffix (2.0.5)
@@ -51,12 +50,12 @@ GEM
       tzinfo (>= 1.0.0)
 
 PLATFORMS
+  ruby
   x64-mingw32
 
 DEPENDENCIES
   jekyll (= 3.5.0)
   jekyll-feed (~> 0.6)
-  minima (~> 2.0)
   tzinfo-data
 
 BUNDLED WITH