diff --git a/doc/notebooks/Masking.ipynb b/doc/notebooks/Masking.ipynb
index fa3b59c..52b6262 100644
--- a/doc/notebooks/Masking.ipynb
+++ b/doc/notebooks/Masking.ipynb
@@ -606,7 +606,7 @@
     "As we saw in the previous example, the bilinear interpolation was not providing\n",
     "a value at all the destination points. This is where the extrapolation becomes\n",
     "useful. xESMF allows to use the ESMF algorithms described in this\n",
-    "[section of the ESMF documentation](http://www.earthsystemmodeling.org/esmf_releases/public/ESMF_8_0_0/ESMF_refdoc/node5.html#sec:extrapolation:overview).\n",
+    "[section of the ESMF documentation](http://earthsystemmodeling.org/docs/release/ESMF_8_0_1/ESMF_refdoc/node9.html#SECTION090117000000000000000).\n",
     "This is a very short example and more options are available. Please refer to the\n",
     "aforementioned documentation for more details.\n"
    ]