diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6730270..6eb19cd 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,11 +7,17 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## Fixed
+- Fix issue with ePub rendering which was outside the iframe
+
 ### Changed
 
-- Using zimscraperlib 2.1
+- Using zimscraperlib 3.1.0
 - Updated image to `python:3.11-bullseye`
-- Retrying video reencoding up to three times
+- Retry video reencoding up to three times
+- Move inline javascript to dedicated files
+- Move huge inline CSS to dedicated file
+- Add `--node-ids` CLI parameter to process only few nodes (useful for debugging)
 
 ## [1.0.1] - 2023-02-22
 
diff --git a/kolibri2zim/scraper.py b/kolibri2zim/scraper.py
index 287d73e..28d59c1 100644
--- a/kolibri2zim/scraper.py
+++ b/kolibri2zim/scraper.py
@@ -756,6 +756,9 @@ def run(self):
             f"  tags: {';'.join(self.tags)}"
         )
 
+        logger.info("Retrieving favicon")
+        self.retrieve_favicon()
+
         logger.info("Setup Zim Creator")
         self.output_dir.mkdir(parents=True, exist_ok=True)
 
@@ -764,15 +767,18 @@ def run(self):
             filename=self.output_dir.joinpath(self.fname),
             main_path=self.root_id,
             ignore_duplicates=True,
-            language="eng",
-            title=self.title,
-            description=self.description,
-            creator=self.author,
-            publisher=self.publisher,
-            name=self.name,
-            tags=";".join(self.tags),
-            date=datetime.date.today().strftime("%Y-%d-%m"),
-        ).start()
+        )
+        self.creator.config_metadata(
+            Name=self.name,
+            Language="eng",
+            Title=self.title,
+            Description=self.description,
+            Creator=self.author,
+            Publisher=self.publisher,
+            Date=datetime.date.today().strftime("%Y-%d-%m"),
+            Illustration_48x48_at_1=self.favicon_fpath.read_bytes(),
+        )
+        self.creator.start()
 
         succeeded = False
         try:
@@ -901,7 +907,7 @@ def sanitize_inputs(self):
 
         self.tags = list(set(self.tags + ["_category:other", "kolibri", "_videos:yes"]))
 
-    def add_favicon(self):
+    def retrieve_favicon(self):
         favicon_orig = self.build_dir / "favicon"
         # if user provided a custom favicon, retrieve that
         if self.favicon:
@@ -944,8 +950,12 @@ def add_favicon(self):
         favicon_ico_path = favicon_fpath.with_suffix(".ico")
         create_favicon(src=favicon_fpath, dst=favicon_ico_path)
 
-        self.creator.add_item_for("favicon.png", fpath=favicon_fpath)
-        self.creator.add_item_for("favicon.ico", fpath=favicon_ico_path)
+        self.favicon_fpath = favicon_fpath
+        self.favicon_ico_path = favicon_ico_path
+
+    def add_favicon(self):
+        self.creator.add_item_for("favicon.png", fpath=self.favicon_fpath)
+        self.creator.add_item_for("favicon.ico", fpath=self.favicon_ico_path)
 
     def add_custom_about_and_css(self):
         channel_meta = self.db.get_channel_metadata(self.channel_id)
diff --git a/requirements.txt b/requirements.txt
index 4e1719f..fe0d483 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,7 @@
-zimscraperlib>=2.1.0,<2.2
-kiwixstorage>=0.8.3,<0.9
-jinja2>=3.1.2<3.2
+## Direct dependencies
+zimscraperlib==3.1.0
+kiwixstorage==0.8.3
+Jinja2==3.1.2
 pif==0.8.2
-beautifulsoup4>=4.9.0,<5.0
-retrying>=1.3.4,<1.4
+beautifulsoup4==4.9.3
+retrying==1.3.4