diff --git a/ARISE.ipynb b/ARISE.ipynb
index c5d70bf7bce674b2886366929a0726c541a2f612..70be287eba3107228532cde19f870a9e36cdca67 100644
--- a/ARISE.ipynb
+++ b/ARISE.ipynb
@@ -28,6 +28,7 @@
     "***\n",
     "\n",
     "<sup>1</sup> Fritz Haber Institute of the Max Planck Society, Faradayweg 4-6, D-14195 Berlin, Germany\n",
+    "<span class=\"nomad--last-updated\" data-version=\"v1.0.0\">[Last updated: March 22, 2021]</span>\n",
     "\n",
     "<div> \n",
     "<img  style=\"float: left;\" src=\"assets/ARISE/Logo_MPG.png\" width=\"200\"> \n",