diff --git a/PodBinaryCacheExample/Gemfile.lock b/PodBinaryCacheExample/Gemfile.lock
index f9973a7..93fb939 100644
--- a/PodBinaryCacheExample/Gemfile.lock
+++ b/PodBinaryCacheExample/Gemfile.lock
@@ -4,6 +4,7 @@ PATH
     cocoapods-binary-cache (0.1.3)
       cocoapods (>= 1.5.0)
       fourflusher (~> 2.0)
+      parallel (~> 1.0)
       rgl (~> 0.5.6)
       xcpretty (~> 0.3.0)
 
@@ -72,6 +73,7 @@ GEM
     nanaimo (0.2.6)
     nap (1.1.0)
     netrc (0.11.0)
+    parallel (1.22.1)
     rgl (0.5.6)
       lazy_priority_queue (~> 0.1.0)
       stream (~> 0.5.2)
@@ -79,7 +81,7 @@ GEM
     ruby-macho (1.4.0)
     stream (0.5.2)
     thread_safe (0.3.6)
-    tzinfo (1.2.7)
+    tzinfo (1.2.10)
       thread_safe (~> 0.1)
     xcodeproj (1.17.0)
       CFPropertyList (>= 2.3.3, < 4.0)