diff --git a/docs/conf.py b/docs/conf.py
index e06a9370..7d8dbb27 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -51,9 +51,9 @@ source_suffix = ".rst"
 master_doc = "index"
 
 # General information about the project.
-project = u"Burp-UI"
-copyright = u"2018, Ziirish"
-author = u"Ziirish"
+project = "Burp-UI"
+copyright = "2018, Ziirish"
+author = "Ziirish"
 
 # The version info for the project you're documenting, acts as replacement for
 # |version| and |release|, also used in various other places throughout the
@@ -235,7 +235,7 @@ latex_elements = {
 # (source start file, target name, title,
 #  author, documentclass [howto, manual, or own class]).
 latex_documents = [
-    (master_doc, "Burp-UI.tex", u"Burp-UI Documentation", u"Ziirish", "manual"),
+    (master_doc, "Burp-UI.tex", "Burp-UI Documentation", "Ziirish", "manual"),
 ]
 
 # The name of an image file (relative to this directory) to place at the top of
@@ -263,7 +263,7 @@ latex_documents = [
 
 # One entry per manual page. List of tuples
 # (source start file, name, description, authors, manual section).
-man_pages = [(master_doc, "burp-ui", u"Burp-UI Documentation", [author], 1)]
+man_pages = [(master_doc, "burp-ui", "Burp-UI Documentation", [author], 1)]
 
 # If true, show URL addresses after external links.
 # man_show_urls = False
@@ -278,7 +278,7 @@ texinfo_documents = [
     (
         master_doc,
         "Burp-UI",
-        u"Burp-UI Documentation",
+        "Burp-UI Documentation",
         author,
         "Burp-UI",
         "Burp-UI is a web-ui for burp backup written in python with Flask and jQuery/Bootstrap.",
diff --git a/requirements.txt b/requirements.txt
index 5927412e..8520b3d9 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,16 +1,16 @@
-trio==0.18.0
-Flask==2.0.1
+trio==0.19.0
+Flask==2.0.3
 Flask-Login==0.5.0
 Flask-Babel==2.0.0
 Flask-WTF==0.15.1
-flask-restx==0.5.1
+flask-restx==1.0.3
 Flask-Caching==1.10.1
 Flask-Session==0.4.0
 WTForms==2.3.3
 arrow==1.1.1
 pluginbase==1.0.1
 tzlocal==3.0
-pyOpenSSL==20.0.1
+pyOpenSSL==22.1.0
 configobj==5.0.6
 async_generator==1.10
 Click==7.1.2
diff --git a/tests/unit/test_api.py b/tests/unit/test_api.py
index 52b153b8..7db025df 100644
--- a/tests/unit/test_api.py
+++ b/tests/unit/test_api.py
@@ -41,38 +41,38 @@ def test_server_config_parsing(client, app):
     asse = dict(
         (
             (
-                u"results",
+                "results",
                 {
-                    u"common": [],
-                    u"boolean": [],
-                    u"integer": [],
-                    u"multi": [],
-                    u"pair": [],
-                    u"includes": [],
-                    u"includes_ext": [],
-                    u"hierarchy": [
+                    "common": [],
+                    "boolean": [],
+                    "integer": [],
+                    "multi": [],
+                    "pair": [],
+                    "includes": [],
+                    "includes_ext": [],
+                    "hierarchy": [
                         {
-                            u"children": [],
-                            u"title": u"null",
-                            u"dir": u"/dev",
-                            u"full": u"/dev/null",
-                            u"name": u"null",
-                            u"parent": None,
+                            "children": [],
+                            "title": "null",
+                            "dir": "/dev",
+                            "full": "/dev/null",
+                            "name": "null",
+                            "parent": None,
                         }
                     ],
-                    u"raw": "",
+                    "raw": "",
                 },
             ),
-            (u"boolean", app.client.get_parser_attr("boolean_srv")),
-            (u"string", app.client.get_parser_attr("string_srv")),
-            (u"integer", app.client.get_parser_attr("integer_srv")),
-            (u"multi", app.client.get_parser_attr("multi_srv")),
-            (u"pair", app.client.get_parser_attr("pair_associations")),
-            (u"advanced", app.client.get_parser_attr("advanced_type")),
-            (u"server_doc", app.client.get_parser_attr("doc")),
-            (u"suggest", app.client.get_parser_attr("values")),
-            (u"placeholders", app.client.get_parser_attr("placeholders")),
-            (u"defaults", app.client.get_parser_attr("defaults")),
+            ("boolean", app.client.get_parser_attr("boolean_srv")),
+            ("string", app.client.get_parser_attr("string_srv")),
+            ("integer", app.client.get_parser_attr("integer_srv")),
+            ("multi", app.client.get_parser_attr("multi_srv")),
+            ("pair", app.client.get_parser_attr("pair_associations")),
+            ("advanced", app.client.get_parser_attr("advanced_type")),
+            ("server_doc", app.client.get_parser_attr("doc")),
+            ("suggest", app.client.get_parser_attr("values")),
+            ("placeholders", app.client.get_parser_attr("placeholders")),
+            ("defaults", app.client.get_parser_attr("defaults")),
         )
     )
     assert response.json == asse
@@ -84,27 +84,27 @@ def test_client_config_parsing(client, app):
     asse = dict(
         (
             (
-                u"results",
+                "results",
                 {
-                    u"common": [],
-                    u"boolean": [],
-                    u"integer": [],
-                    u"multi": [],
-                    u"includes": [],
-                    u"includes_ext": [],
-                    u"hierarchy": [],
-                    u"templates": [],
-                    u"raw": None,
+                    "common": [],
+                    "boolean": [],
+                    "integer": [],
+                    "multi": [],
+                    "includes": [],
+                    "includes_ext": [],
+                    "hierarchy": [],
+                    "templates": [],
+                    "raw": None,
                 },
             ),
-            (u"boolean", app.client.get_parser_attr("boolean_cli")),
-            (u"string", app.client.get_parser_attr("string_cli")),
-            (u"integer", app.client.get_parser_attr("integer_cli")),
-            (u"multi", app.client.get_parser_attr("multi_cli")),
-            (u"server_doc", app.client.get_parser_attr("doc")),
-            (u"suggest", app.client.get_parser_attr("values")),
-            (u"placeholders", app.client.get_parser_attr("placeholders")),
-            (u"defaults", app.client.get_parser_attr("defaults")),
+            ("boolean", app.client.get_parser_attr("boolean_cli")),
+            ("string", app.client.get_parser_attr("string_cli")),
+            ("integer", app.client.get_parser_attr("integer_cli")),
+            ("multi", app.client.get_parser_attr("multi_cli")),
+            ("server_doc", app.client.get_parser_attr("doc")),
+            ("suggest", app.client.get_parser_attr("values")),
+            ("placeholders", app.client.get_parser_attr("placeholders")),
+            ("defaults", app.client.get_parser_attr("defaults")),
         )
     )
     assert response.json == asse