diff --git a/.repo/nvchecker.toml b/.repo/nvchecker.toml
index d383a27..6ade71d 100644
--- a/.repo/nvchecker.toml
+++ b/.repo/nvchecker.toml
@@ -710,6 +710,18 @@ use_max_tag = true
 
 # gems
 
+[ruby-opener]
+source = "gems"
+gems = "opener"
+
+[ruby-binman]
+source = "gems"
+gems = "binman"
+
+[ruby-md2man]
+source = "gems"
+gems = "md2man"
+
 [ruby-markaby]
 source = "gems"
 gems = "markaby"