diff --git a/Gemfile.lock b/Gemfile.lock
index 74214ff..fb65afe 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -26,7 +26,7 @@ GEM
       iniparse (~> 1.4)
       rexml (~> 3.2)
     parallel (1.24.0)
-    parallel_tests (4.5.0)
+    parallel_tests (4.5.1)
       parallel
     parser (3.3.0.5)
       ast (~> 2.4.1)