diff --git a/Gemfile.lock b/Gemfile.lock
index e0e1e2a..03f13cc 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -30,7 +30,7 @@ GEM
       minitest (~> 5.12)
     net-http-persistent (4.0.2)
       connection_pool (~> 2.2)
-    parallel (1.23.0)
+    parallel (1.24.0)
     parser (3.2.2.4)
       ast (~> 2.4.1)
       racc