diff --git a/Makefile b/Makefile
index 08bc35b..d67f416 100644
--- a/Makefile
+++ b/Makefile
@@ -24,7 +24,7 @@ upload: setup.py
 	twine upload dist/*
 
 update:
-	curl https://stackpath.bootstrapcdn.com/bootstrap/4.4.0/css/bootstrap.min.css > tuna/web/static/bootstrap.min.css
+	curl https://stackpath.bootstrapcdn.com/bootstrap/4.4.1/css/bootstrap.min.css > tuna/web/static/bootstrap.min.css
 	curl https://d3js.org/d3.v5.min.js > tuna/web/static/d3.min.js
 
 publish: tag upload
diff --git a/README.md b/README.md
index 7efef48..3c1b56c 100644
--- a/README.md
+++ b/README.md
@@ -9,9 +9,9 @@
 [![GitHub stars](https://img.shields.io/github/stars/nschloe/tuna.svg?style=flat-square&logo=github&label=Stars&logoColor=white)](https://github.com/nschloe/tuna)
 [![PyPi downloads](https://img.shields.io/pypi/dm/tuna.svg?style=flat-square)](https://pypistats.org/packages/tuna)
 
-tuna is a modern, lightweight Python profile viewer inspired by the amazing
+tuna is a modern, lightweight Python profile viewer inspired by
 [SnakeViz](https://github.com/jiffyclub/snakeviz). It handles runtime and import
-profiles, has zero dependencies, uses [d3](https://d3js.org/) and
+profiles, has no Python dependencies, uses [d3](https://d3js.org/) and
 [bootstrap](https://getbootstrap.com/), and avoids
 [certain](https://github.com/jiffyclub/snakeviz/issues/111)
 [errors](https://github.com/jiffyclub/snakeviz/issues/112) present in SnakeViz.
diff --git a/tuna/__about__.py b/tuna/__about__.py
index 9d3e261..6aa6fde 100644
--- a/tuna/__about__.py
+++ b/tuna/__about__.py
@@ -2,6 +2,6 @@
 __author_email__ = "nico.schloemer@gmail.com"
 __copyright__ = "Copyright (c) 2018-2019, {} <{}>".format(__author__, __author_email__)
 __license__ = "License :: OSI Approved :: MIT License"
-__version__ = "0.3.4"
+__version__ = "0.3.5"
 __maintainer__ = "Nico Schlömer"
 __status__ = "Development Status :: 5 - Production/Stable"
diff --git a/tuna/main.py b/tuna/main.py
index 50a2359..07063a2 100644
--- a/tuna/main.py
+++ b/tuna/main.py
@@ -31,7 +31,7 @@ def read(filename):
 
     # runtime profile
     data = read_runtime_profile(filename)
-    return {"data": data, "filename": filename}
+    return data
 
 
 def read_runtime_profile(prof_filename):
@@ -188,15 +188,15 @@ def read_import_profile(filename):
     return tree[0]
 
 
-def render(data):
+def render(data, filename):
     this_dir = os.path.dirname(__file__)
     with open(os.path.join(this_dir, "web", "index.html")) as _file:
         template = string.Template(_file.read())
 
     return template.substitute(
-        data=escape(json.dumps(data["data"]).replace("</", "<\\/")),
+        data=escape(json.dumps(data).replace("</", "<\\/")),
         version=escape(__version__),
-        filename=escape(data["filename"].replace("</", "<\\/")),
+        filename=escape(filename.replace("</", "<\\/")),
     )
 
 
@@ -215,7 +215,7 @@ def do_GET(self):
             if self.path == "/":
                 self.send_header("Content-type", "text/html")
                 self.end_headers()
-                self.wfile.write(render(data).encode("utf-8"))
+                self.wfile.write(render(data, prof_filename).encode("utf-8"))
             else:
                 this_dir = os.path.dirname(__file__)
                 # Remove the leading slash in self.path