diff --git a/.repo/nvchecker.toml b/.repo/nvchecker.toml
index 175aa16..72fe151 100644
--- a/.repo/nvchecker.toml
+++ b/.repo/nvchecker.toml
@@ -730,6 +730,10 @@ use_max_tag = true
 
 # gems
 
+[ruby-dry-transformer]
+source = "gems"
+gems = "dry-transformer"
+
 [ruby-dry-transaction]
 source = "gems"
 gems = "dry-transaction"