diff --git a/doc/conf.py b/doc/conf.py
index b9a151d..f7c7adb 100644
--- a/doc/conf.py
+++ b/doc/conf.py
@@ -59,6 +59,13 @@
 
 default_role = 'any'
 
+linkcheck_ignore = [
+    # Zstandard data is incomplete
+    'https://www.sphinx-doc.org/',
+    # Zstandard data is incomplete
+    'http://www.numpy.org/',
+
+]
 
 # -- Options for HTML output ----------------------------------------------