diff --git a/doc/requirements.txt b/doc/requirements.txt
index 09e30525f3..5969545ee8 100644
--- a/doc/requirements.txt
+++ b/doc/requirements.txt
@@ -1,7 +1,7 @@
 setuptools-scm>=8.1.0
 sphinx>=8.2.0
 sphinx-autoapi>=3.6.0
-intersphinx_registry>=0.2501.23 # https://github.com/Quansight-Labs/intersphinx_registry/pull/58
+intersphinx_registry>=0.2603.16 # https://github.com/Quansight-Labs/intersphinx_registry/pull/58
 nbsphinx
 jupyter_core>=4.11.2    # nbsphix dependency - addresses CVE-2022-39286
 nbconvert