diff --git a/flaschengeist/readme.md b/flaschengeist/readme.md
index 3f4aaff..a158069 100644
--- a/flaschengeist/readme.md
+++ b/flaschengeist/readme.md
@@ -3,12 +3,16 @@
 ## Installation
 ### Requirements
 - mysql or mariadb
-- python 3.4+
+- python 3.6+
 ### Install python files
     pip3 install --user .
 or with ldap support
 
     pip3 install --user ".[ldap]"
+or if you want to use bjoern as the HTTP server:
+
+    pip3 install --user ".[ldap,bjoern]"
+
 #### Windows
 Same as above, but for mysql you have to follow this guide:
 
diff --git a/run_flaschengeist b/run_flaschengeist
index 083e36a..c42bc85 100644
--- a/run_flaschengeist
+++ b/run_flaschengeist
@@ -1,8 +1,6 @@
 #!/usr/bin/python3
 import inspect
 import argparse
-import bjoern
-import typing
 
 
 def install(arguments):
@@ -21,7 +19,11 @@ def run(arguments):
         if arguments.debug:
             app.run(arguments.host, arguments.port, debug=True)
         else:
-            bjoern.run(app, arguments.host, arguments.port, reuse_port=True)
+            try:
+                import bjoern
+                bjoern.run(app, arguments.host, arguments.port, reuse_port=True)
+            except ImportError:
+                app.run(arguments.host, arguments.port, debug=False)
 
 
 def export(arguments):
diff --git a/setup.py b/setup.py
index a7f525f..55f8789 100644
--- a/setup.py
+++ b/setup.py
@@ -8,19 +8,18 @@ setup(
     author_email="tim@groeger-clan.de",
     description="Does things",
     packages=find_packages(),
-    package_data={"": ["*.yml"]},
+    package_data={"": ["*.toml"]},
     scripts=["run_flaschengeist"],
     install_requires=[
         "Flask >= 1.1",
-        "PyYAML>=5.3.1",
+        "toml",
         "sqlalchemy>=1.3",
         "flask_sqlalchemy",
         "flask_cors",
         "werkzeug",
-        "bjoern",
         "python-dateutil",
     ],
-    extras_require={"ldap": ["flask_ldapconn", "ldap3"]},
+    extras_require={"ldap": ["flask_ldapconn", "ldap3"], "bjoern": ["bjoern"]},
     entry_points={
         "flaschengeist.plugin": [
             "auth = flaschengeist.modules.auth:AuthRoutePlugin",