diff --git a/pelicanconf.py b/pelicanconf.py
index f1ab187..001067b 100644
--- a/pelicanconf.py
+++ b/pelicanconf.py
@@ -10,7 +10,7 @@ from globalconf import *
 AUTHOR = "Benjamin Bertrand"
 SITENAME = "OpyTex"
 SITETITLE = "OpyTex"
-SITESUBTITLE = "2022-2023"
+SITESUBTITLE = "2025-2026"
 SITEURL = ""
 
 CC_LICENSE_COMMERCIAL = True
@@ -50,7 +50,7 @@ PLUGINS = [
 ALWAYS_MODIFIED = True
 
 # Mirror source structure
-PATH_METADATA = "(?P<path_no_ext>.*)\..*"
+PATH_METADATA = r"(?P<path_no_ext>.*)\..*"
 ARTICLE_URL = ARTICLE_SAVE_AS = PAGE_URL = PAGE_SAVE_AS = "{path_no_ext}.html"
 
 # USE_FOLDER_AS_CATEGORY = True
diff --git a/publishconf.py b/publishconf.py
index aab7643..2daa99e 100644
--- a/publishconf.py
+++ b/publishconf.py
@@ -13,7 +13,7 @@ from pelicanconf import *
 
 
 # If your site is available via HTTPS, make sure SITEURL begins with https://
-SITEURL = "https://opytex.org/enseignements/2022-2023/"
+SITEURL = "https://opytex.org/enseignements/2025-2026/"
 RELATIVE_URLS = False
 
 FEED_ALL_ATOM = "feeds/all.atom.xml"
diff --git a/requirements.txt b/requirements.txt
index 280cf7d..8c4d3b7 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,15 +1,23 @@
+anyio==4.10.0
 beautifulsoup4==4.9.1
-blinker==1.4
+blinker==1.9.0
 bs4==0.0.1
-docutils==0.16
-feedgenerator==1.9.1
-Jinja2==2.11.2
-MarkupSafe==1.1.1
-pelican==4.2.0
-Pygments==2.6.1
-python-dateutil==2.8.1
+docutils==0.22
+feedgenerator==2.2.1
+idna==3.10
+Jinja2==3.1.6
+markdown-it-py==4.0.0
+MarkupSafe==3.0.2
+mdurl==0.1.2
+ordered-set==4.1.0
+pelican==4.11.0
+Pygments==2.18.0
+python-dateutil==2.9.0.post0
 pytz==2020.1
-six==1.15.0
+rich==14.1.0
+six==1.17.0
+sniffio==1.3.1
 soupsieve==2.0.1
-Unidecode==1.1.1
+Unidecode==1.4.0
 Wand==0.6.2
+watchfiles==1.1.0