diff --git a/ch08/ch08.ipynb b/ch08/ch08.ipynb
index 23ee611d..b1a04473 100644
--- a/ch08/ch08.ipynb
+++ b/ch08/ch08.ipynb
@@ -42,7 +42,7 @@
      "output_type": "stream",
      "text": [
       "Sebastian Raschka \n",
-      "last updated: 2019-11-16 \n",
+      "last updated: 2019-11-17 \n",
       "\n",
       "CPython 3.7.1\n",
       "IPython 7.9.0\n",
@@ -50,7 +50,7 @@
       "numpy 1.17.2\n",
       "pandas 0.24.2\n",
       "sklearn 0.21.3\n",
-      "nltk not installed\n"
+      "nltk 3.4.5\n"
      ]
     }
    ],