diff --git a/.drone.yml b/.drone.yml
index 36cd86d..df1a262 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -12,6 +12,8 @@ steps:
     commands:
       - echo "Trigger from branch"
       - apk add --no-cache openssh-client ca-certificates bash rsync git
+      - git submodule init
+      - git submodule update
       - git clone https://git.opytex.org/lafrite/2019-2020.git content
       - pip install --no-cache-dir -r requirements.txt
       - pelican ./content/ -o output -s publishconf.py --relative-urls
diff --git a/pelican-plugins b/pelican-plugins
index 5c5f965..f8394e3 160000
--- a/pelican-plugins
+++ b/pelican-plugins
@@ -1 +1 @@
-Subproject commit 5c5f965c984d9cb9324c1c7b251d448992c4bda5
+Subproject commit f8394e39df71f697c6879ef88e16f4d6d4bce614
diff --git a/publishconf.py b/publishconf.py
index c9194ce..1d89640 100644
--- a/publishconf.py
+++ b/publishconf.py
@@ -11,7 +11,7 @@ sys.path.append(os.curdir)
 from pelicanconf import *
 
 # If your site is available via HTTPS, make sure SITEURL begins with https://
-SITEURL = 'https://opytex.org/enseignements/2019-2020/'
+SITEURL = 'https://raw.opytex.org/enseignements/2019-2020/'
 RELATIVE_URLS = False
 
 FEED_ALL_ATOM = 'feeds/all.atom.xml'
diff --git a/requirements.txt b/requirements.txt
index c019a5b..7a663e8 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,11 +1,15 @@
+beautifulsoup4==4.9.1
 blinker==1.4
-docutils==0.13.1
-feedgenerator==1.9
-Jinja2==2.9.6
+bs4==0.0.1
+docutils==0.16
+feedgenerator==1.9.1
+Jinja2==2.11.2
 MarkupSafe==1.1.1
-pelican==3.7.1
-Pygments==2.2.0
-python-dateutil==2.6.0
-pytz==2017.2
-six==1.10.0
-Unidecode==0.4.20
+pelican==4.2.0
+Pygments==2.6.1
+python-dateutil==2.8.1
+pytz==2020.1
+six==1.15.0
+soupsieve==2.0.1
+Unidecode==1.1.1
+Wand==0.6.1