diff --git a/.woodpecker.yml b/.woodpecker.yml
index 6e12620..d02dba5 100644
--- a/.woodpecker.yml
+++ b/.woodpecker.yml
@@ -2,7 +2,7 @@ pipeline:
   build:
     image: docker.io/alpine:3.14
     commands:
-      - apk add cmark
+      - apk add cmark git
       # Para generar las fechas bien
       - ln -sf /etc/zoneinfo/America/Argentina/Buenos_Aires /etc/localtime
       - ./build.sh
diff --git a/build.sh b/build.sh
index 99330ad..96a0d03 100755
--- a/build.sh
+++ b/build.sh
@@ -12,7 +12,7 @@ template () {
 	if test -n "$2"; then
 		echo -n "<header>"
 		echo -n "<h1>$1</h1>"
-		echo -n "<p><small>Último cambio: <time datetime='$(stat -c %y "$2")'>$(date -d "$(stat -c %y "$2" | cut -f 1 -d .)" '+%Y-%m-%d %H:%M')</time></small></p>"
+		echo -n "<p><small>Último cambio: <time datetime='$(git log -1 --format=%ai "$2")'>$(date -d "@$(git log -1 --format=%at "$2")" '+%Y-%m-%d %H:%M')</time></small></p>"
 		echo -n "</header>"
 	fi
 }