diff --git a/pyproject.toml b/pyproject.toml
index 032a9553..8955a49f 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -71,7 +71,7 @@ tests = [
 docs = [
   "webargs[frameworks]",
   "Sphinx==8.1.3",
-  "sphinx-issues==4.1.0",
+  "sphinx-issues==5.0.0",
   "furo==2024.8.6",
 ]
 dev = ["webargs[tests]", "tox", "pre-commit>=3.5,<5.0"]