diff --git a/lib/spack/docs/requirements.txt b/lib/spack/docs/requirements.txt
index 0e84c48faf8..7149d30efe6 100644
--- a/lib/spack/docs/requirements.txt
+++ b/lib/spack/docs/requirements.txt
@@ -6,7 +6,7 @@ python-levenshtein==0.27.1
 docutils==0.21.2
 pygments==2.19.1
 urllib3==2.3.0
-pytest==8.3.4
+pytest==8.3.5
 isort==6.0.1
 black==25.1.0
 flake8==7.1.2