From 028e45be30cba9c03b47727df083229bae7cf7e9 Mon Sep 17 00:00:00 2001
From: Julianus Pfeuffer <8102638+jpfeuffer@users.noreply.github.com>
Date: Mon, 15 Dec 2025 15:25:01 -0300
Subject: [PATCH] Upgrade dependencies in requirements.txt

Updated Sphinx and related packages to latest versions.
---
 docs/requirements.txt | 14 ++++++--------
 1 file changed, 6 insertions(+), 8 deletions(-)

diff --git a/docs/requirements.txt b/docs/requirements.txt
index e1a8e5cf8..5ba0773ef 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -1,15 +1,13 @@
-# Defining the exact version will make sure things don't break
-sphinx==6.1.0
-pydata_sphinx_theme
-readthedocs-sphinx-search==0.3.2
-sphinx-copybutton==0.5.1
+# Updated to use latest compatible versions as of December 2025.
+sphinx==9.0.4
+pydata-sphinx-theme
+readthedocs-sphinx-search
+sphinx-copybutton
 sphinx-hoverxref
 sphinx-remove-toctrees
 ## for pygment coloring of code snippets using ipython syntax
 ipython
 pygments-lexer-pseudocode
-# Dependency of Sphinx, the 3.0 release breaks it (currently)
-snowballstemmer<3
 
 --extra-index-url https://pypi.cs.uni-tuebingen.de/simple/
-pyopenms
\ No newline at end of file
+pyopenms