diff --git a/error_estimates.ipynb b/error_estimates.ipynb
index eaaca74838390a3a3eec26f5ddc4b7f95d147b74..27956e11a0f4c30e87170fdfdd09e2dae4d26ca6 100644
--- a/error_estimates.ipynb
+++ b/error_estimates.ipynb
@@ -158,7 +158,7 @@
     "\n",
     "   \n",
     "   <div style=\"text-align:center\">\n",
-    "    <b><font size=\"6.4\">Error estimates from high-accuracy electronic structure reference calculations</font></b>    \n",
+    "    <b><font size=\"6.4\">Error estimates from high-accuracy electronic-structure reference calculations</font></b>    \n",
     "  </div>\n",
     "    \n",
     "<p>\n",
@@ -169,7 +169,7 @@
     "Sven Lubeck, and Andris Gulans. <i>Humboldt-Universität zu Berlin, Department of Physics, Zum Grossen Windkanal 6, D-12489 Berlin</i><br>\n",
     "Björn Bieniek, and Christian Carbogno. <i>Fritz-Haber-Institut der Max-Planck-Gesellschaft, Faradayweg 4-6, D-14195 Berlin, Germany</i></p>\n",
     "\n",
-    "<span class=\"nomad--last-updated\" data-version=\"v1.0.0\">[Last updated: Jan 18, 2021]</span>\n",
+    "<span class=\"nomad--last-updated\" data-version=\"v1.1.0\">[Last updated: Jan 21, 2021]</span>\n",
     "\n",
     "  \n",
     "<div> \n",