diff --git a/Gemfile.lock b/Gemfile.lock
index bce1706..f2ed744 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -30,7 +30,7 @@ GEM
       childprocess (>= 0.6.3, < 6)
       iniparse (~> 1.4)
       rexml (~> 3.2)
-    parallel (1.25.1)
+    parallel (1.26.1)
     parser (3.3.4.0)
       ast (~> 2.4.1)
       racc