diff --git a/.repo/nvchecker.toml b/.repo/nvchecker.toml
index 66409dc..4788ce7 100644
--- a/.repo/nvchecker.toml
+++ b/.repo/nvchecker.toml
@@ -90,6 +90,12 @@ to_pattern = '\1.\2.\3'
 
 # github
 
+[mimalloc]
+source = "github"
+github = "microsoft/mimalloc"
+use_max_tag = true
+prefix = "v"
+
 [nerdctl]
 source = "github"
 github = "containerd/nerdctl"