diff --git a/Gemfile.lock b/Gemfile.lock
index ff6895f0c7f..40e5fde55da 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -21,7 +21,7 @@ GEM
     octokit (4.21.0)
       faraday (>= 0.9)
       sawyer (~> 0.8.0, >= 0.5.3)
-    parallel (1.20.1)
+    parallel (1.26.3)
     parser (3.0.1.1)
       ast (~> 2.4.1)
     pry (0.14.1)