diff --git a/gemfiles/rails_52/Gemfile.lock b/gemfiles/rails_52/Gemfile.lock
index e607863c198..e0afb7412d6 100644
--- a/gemfiles/rails_52/Gemfile.lock
+++ b/gemfiles/rails_52/Gemfile.lock
@@ -225,8 +225,8 @@ GEM
     nokogiri (1.11.6-x86_64-linux)
       racc (~> 1.4)
     orm_adapter (0.5.0)
-    parallel (1.20.1)
-    parallel_tests (3.7.0)
+    parallel (1.22.1)
+    parallel_tests (3.12.0)
       parallel
     phantomjs (2.1.1.0)
     protobuf-cucumber (3.10.8)