diff --git a/Cask b/Cask
index 8ee231a..e3ffe9a 100644
--- a/Cask
+++ b/Cask
@@ -15,6 +15,8 @@
 (depends-on "flycheck-pyflakes")
 (depends-on "flymd")
 (depends-on "htmlize")
+(depends-on "git")
+(depends-on "git-commit")
 (depends-on "groovy-mode")
 (depends-on "idle-highlight-mode")
 (depends-on "js2-mode")