diff --git a/docs/source/conf.py b/docs/source/conf.py
index f50ef6d3..49aca411 100644
--- a/docs/source/conf.py
+++ b/docs/source/conf.py
@@ -298,6 +298,7 @@ linkcheck_ignore = [
     r"https://github.com/jupyterhub/jupyterhub/security/advisories/.*",
     # Occasionally blocks CI checks with 403
     r"https://www\.mysql\.com",
+    r"https://www\.npmjs\.com",
     # Occasionally blocks CI checks with SSL error
     r"https://mediaspace\.msu\.edu/.*",
 ]