diff --git a/Gemfile.lock b/Gemfile.lock
index e3388b0dd9d..1816228c054 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -292,7 +292,7 @@ GEM
       openssl (> 2.0)
     optimist (3.1.0)
     parallel (1.24.0)
-    parallel_tests (4.6.1)
+    parallel_tests (4.7.0)
       parallel
     parser (3.3.0.5)
       ast (~> 2.4.1)