diff --git a/.repo/nvchecker.toml b/.repo/nvchecker.toml
index 6ade71d..71b729d 100644
--- a/.repo/nvchecker.toml
+++ b/.repo/nvchecker.toml
@@ -710,6 +710,34 @@ use_max_tag = true
 
 # gems
 
+[ruby-mdl]
+source = "gems"
+gems = "mdl"
+
+[ruby-kramdown-parser-gfm]
+source = "gems"
+gems = "kramdown-parser-gfm"
+
+[ruby-tomlrb]
+source = "gems"
+gems = "tomlrb"
+
+[ruby-mixlib-shellout]
+source = "gems"
+gems = "mixlib-shellout"
+
+[ruby-mixlib-cli]
+source = "gems"
+gems = "mixlib-cli"
+
+[ruby-mixlib-config]
+source = "gems"
+gems = "mixlib-config"
+
+[ruby-chef-utils]
+source = "gems"
+gems = "chef-utils"
+
 [ruby-opener]
 source = "gems"
 gems = "opener"