diff --git a/.repo/nvchecker.toml b/.repo/nvchecker.toml
index fbe5870..daa2219 100644
--- a/.repo/nvchecker.toml
+++ b/.repo/nvchecker.toml
@@ -973,6 +973,7 @@ source = "github"
 github = "codenotary/immugw"
 use_max_tag = true
 prefix = "v"
+exclude_regex = "^.*RC.*$"
 
 [youki]
 source = "github"