diff --git a/home/base/tui/dev-tools.nix b/home/base/tui/dev-tools.nix
index 797d8a4d..a3950ffb 100644
--- a/home/base/tui/dev-tools.nix
+++ b/home/base/tui/dev-tools.nix
@@ -41,6 +41,7 @@
     # Automatically trims your branches whose tracking remote refs are merged or gone
     # It's really useful when you work on a project for a long time.
     git-trim
+    gitleaks
 
     # need to run `conda-install` before using it
     # need to run `conda-shell` before using command `conda`