diff --git a/Gemfile.lock b/Gemfile.lock
index 15c230f..6e867a5 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -108,9 +108,9 @@ GEM
     powerpack (0.1.1)
     puma (3.6.0)
     rack (1.6.4)
-    rack-pjax (0.8.0)
+    rack-pjax (1.0.0)
       nokogiri (~> 1.5)
-      rack (~> 1.1)
+      rack (>= 1.1)
     rack-test (0.6.3)
       rack (>= 1.0)
     rails (4.2.7.1)