diff --git a/burpui/forms.py b/burpui/forms.py
index 80fe2c45..1724c9c2 100644
--- a/burpui/forms.py
+++ b/burpui/forms.py
@@ -17,5 +17,5 @@ from wtforms import StringField, PasswordField, BooleanField, SelectField, valid
 class LoginForm(FlaskForm):
     username = StringField(__('Username'), [validators.DataRequired()])
     password = PasswordField(__('Password'), [validators.DataRequired()])
-    language = SelectField(__('Language'), choices=LANGUAGES.items(), default=get_locale)
+    language = SelectField(__('Language'), choices=list(LANGUAGES.items()), default=get_locale)
     remember = BooleanField(__('Remember me'), [validators.Optional()])
diff --git a/requirements.txt b/requirements.txt
index 038f8e2c..576fd064 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,17 +1,17 @@
-trio==0.12.1
+trio==0.13.0
 Flask==1.1.1
 Flask-Login==0.4.1
 Flask-Bower==1.3.0
 Flask-Babel==0.12.2
 Flask-WTF==0.14.2
 flask-restplus==0.13.0
-Flask-Caching==1.7.2
+Flask-Caching==1.8.0
 Flask-Session==0.3.1
-WTForms==2.1
+WTForms==2.2.1
 arrow==0.14.2
 pluginbase==1.0.0
-tzlocal==1.5.1
-pyOpenSSL==19.0.0
+tzlocal==2.0.0
+pyOpenSSL==19.1.0
 configobj==5.0.6
 async_generator
 Click==7.0