diff --git a/Gemfile.lock b/Gemfile.lock
index 3730e8a..a9142f0 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -37,7 +37,7 @@ GEM
     psych (5.1.2)
       stringio
     public_suffix (5.0.4)
-    rack (3.1.10)
+    rack (3.1.21)
     rack-protection (4.1.0)
       base64 (>= 0.1.0)
       logger (>= 1.6.0)
@@ -68,7 +68,7 @@ GEM
       tilt (~> 2.0)
     stringio (3.1.0)
     tilt (2.4.0)
-    uri (0.13.0)
+    uri (0.13.3)
     webrick (1.8.2)
 
 PLATFORMS