diff --git a/gitconfig b/gitconfig
index 7df96e8..d93168c 100644
--- a/gitconfig
+++ b/gitconfig
@@ -13,7 +13,7 @@
 	process = git-lfs filter-process
 	required = true
 [commit]
-    gpgsign = false
+    gpgsign = true
 [alias]
 	up = !git pull --prune $@ && git submodule update --init --recursive
 [credential]