diff --git a/Gemfile.lock b/Gemfile.lock
index 573a015..1ab7cb8 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -129,8 +129,9 @@ GEM
     psych (5.1.2)
       stringio
     racc (1.7.3)
-    rack (3.0.9.1)
-    rack-session (2.0.0)
+    rack (3.2.6)
+    rack-session (2.1.2)
+      base64 (>= 0.1.0)
       rack (>= 3.0.0)
     rack-test (2.1.0)
       rack (>= 1.3)