diff --git a/Gemfile.lock b/Gemfile.lock
index c45abbe..731676e 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -3,7 +3,7 @@ GEM
   specs:
     addressable (2.8.5)
       public_suffix (>= 2.0.2, < 6.0)
-    adsf (1.4.7)
+    adsf (1.4.8)
       rack (>= 1.0.0, < 4.0.0)
       rackup (~> 2.1)
     builder (3.2.4)
@@ -108,7 +108,7 @@ GEM
     public_suffix (5.0.3)
     pygments.rb (2.4.0)
     racc (1.7.1)
-    rack (3.0.7)
+    rack (3.0.8)
     rackup (2.1.0)
       rack (>= 3)
       webrick (~> 1.8)