diff --git a/Gemfile.lock b/Gemfile.lock
index 6a9ce591d..ec3bf662e 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -149,7 +149,7 @@ GEM
     defra_ruby_style (0.3.0)
       rubocop (>= 1.0, < 2.0)
     defra_ruby_template (3.13.0)
-    defra_ruby_validators (2.5.1)
+    defra_ruby_validators (2.5.2)
       activemodel
       i18n
       matrix