diff --git a/pyproject.toml b/pyproject.toml
index f1a7645b..33f8043e 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -82,7 +82,7 @@ docs = [
   "shibuya==2026.7.12 ; python_version >= '3.12'",
   "sphinx==9.1.0 ; python_version >= '3.12'",
   "sphinx-copybutton==0.5.2 ; python_version >= '3.12'",
-  "sphinx-new-tab-link==0.8.1 ; python_version >= '3.12'",
+  "sphinx-new-tab-link==0.8.2 ; python_version >= '3.12'",
 ]
 tests = [
   "numpy==2.4.3 ; python_version >= '3.12'",