diff --git a/Makefile b/Makefile
index ac700c7..715d28d 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,6 @@
 SHELL := /bin/bash
 APPLICATION_NAME="Feed Gov Back"
 APPLICATION_VERSION=1.0
-VENV_PATH=~/Envs/feed-gov/bin
 
 # Colour coding for output
 COLOUR_NONE=\033[0m
@@ -16,7 +15,7 @@ help:
 		@echo -e "$(COLOUR_YELLOW)make sdist$(COLOUR_NONE) : Rebuild the last version"
 
 test:
-		$(VENV_PATH)/python ./runtests.py feedbackdb uktrade uktrade
+		python ./runtests.py feedbackdb uktrade uktrade
 
 sdist:
 		rm dist/*.tar.gz;
diff --git a/feedback/models.py b/feedback/models.py
index 71b6dab..14f2cab 100644
--- a/feedback/models.py
+++ b/feedback/models.py
@@ -1,8 +1,8 @@
 from django.db import models
-from django.contrib.postgres import fields
 from django.conf import settings
 from .base import BaseFeedbackModel
 from .exceptions import InvalidElementOption
+from django.db.models import JSONField
 
 
 USER_MODEL_PATH = getattr(settings, 'AUTH_USER_MODEL', 'auth.User')
@@ -161,7 +161,7 @@ class ElementType(models.Model):
     """
     name = models.CharField(max_length=250, null=False, blank=False)
     key = models.CharField(max_length=30, null=False, blank=False)
-    options = fields.JSONField(default=dict)
+    options = JSONField(default=dict)
 
     class Meta:
         managed = MANAGED_MODELS
@@ -189,7 +189,7 @@ class FormElement(BaseFeedbackModel):
     name = models.CharField(max_length=250, null=False, blank=False)
     label = models.CharField(max_length=1000, null=True, blank=True)
     description = models.TextField(null=True, blank=True)
-    options = fields.JSONField(default=dict, blank=True)
+    options = JSONField(default=dict, blank=True)
     order = models.SmallIntegerField(default=0)
 
     class Meta:
@@ -320,7 +320,7 @@ class FeedbackData(BaseFeedbackModel):
     """
     collection = models.ForeignKey(FeedbackCollection, null=False, blank=False, on_delete=models.PROTECT)
     element = models.ForeignKey(FormElement, null=False, blank=False, on_delete=models.PROTECT)
-    value = fields.JSONField(null=True, blank=True)
+    value = JSONField(null=True, blank=True)
 
     class Meta:
         managed = MANAGED_MODELS
diff --git a/feedback/version.py b/feedback/version.py
index 58d168b..5a6f84c 100644
--- a/feedback/version.py
+++ b/feedback/version.py
@@ -1 +1 @@
-__version__ = '0.4'
+__version__ = '0.5'
diff --git a/requirements.txt b/requirements.txt
index 5ebd48b..92c3790 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,3 +1,3 @@
-Django>=2.2.4
+Django~=4.2.9
 djangorestframework>=3.10.2
 psycopg2-binary>=2.8.3
diff --git a/tests/test_settings.py b/tests/test_settings.py
index 42a8309..09e9034 100644
--- a/tests/test_settings.py
+++ b/tests/test_settings.py
@@ -11,12 +11,8 @@
 
 DATABASES = {
     'default': {
-        'ENGINE': 'django.db.backends.postgresql_psycopg2',
-        'NAME': os.environ.get('DB_NAME'),
-        'USER': os.environ.get('DB_USER'),
-        'PASSWORD': os.environ.get('DB_PASSWORD'),
-        'HOST': os.environ.get('DB_HOST', 'localhost'),
-        'PORT': os.environ.get('DB_PORT', 5432)
+        'ENGINE': 'django.db.backends.sqlite3',
+        'NAME': "testdb",
     },
 }