diff --git a/base_requirements.txt b/base_requirements.txt
index 40e0224e2..432301267 100644
--- a/base_requirements.txt
+++ b/base_requirements.txt
@@ -121,8 +121,8 @@ netaddr
 Pillow
 
 # PostgreSQL database adapter for Python
-# https://www.psycopg.org/docs/news.html
-psycopg2-binary
+# https://github.com/psycopg/psycopg2/blob/master/NEWS
+psycopg-binary
 
 # YAML rendering library
 # https://github.com/yaml/pyyaml/blob/master/CHANGES
diff --git a/netbox/core/models/data.py b/netbox/core/models/data.py
index 2af697f60..a2a20f858 100644
--- a/netbox/core/models/data.py
+++ b/netbox/core/models/data.py
@@ -290,8 +290,10 @@ class DataFile(models.Model):
 
     @property
     def data_as_string(self):
+        if not self.data:
+            return None
         try:
-            return self.data.tobytes().decode('utf-8')
+            return bytes(self.data, 'utf-8')
         except UnicodeDecodeError:
             return None
 
diff --git a/netbox/extras/models/tags.py b/netbox/extras/models/tags.py
index 066c0fd78..31128ad54 100644
--- a/netbox/extras/models/tags.py
+++ b/netbox/extras/models/tags.py
@@ -61,6 +61,4 @@ class TaggedItem(GenericTaggedItemBase):
     )
 
     class Meta:
-        index_together = (
-            ("content_type", "object_id")
-        )
+        indexes = [models.Index(fields=["content_type", "object_id"])]
diff --git a/requirements.txt b/requirements.txt
index ee6a79635..a39803113 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 bleach==6.0.0
 boto3==1.26.145
-Django==4.1.9
+Django==4.2.2
 django-cors-headers==4.0.0
 django-debug-toolbar==4.1.0
 django-filter==23.2
@@ -27,7 +27,9 @@ mkdocs-material==9.1.15
 mkdocstrings[python-legacy]==0.22.0
 netaddr==0.8.0
 Pillow==9.5.0
-psycopg2-binary==2.9.6
+psycopg==3.1.9
+psycopg-binary==3.1.9
+psycopg-pool==3.1.7
 PyYAML==6.0
 sentry-sdk==1.25.0
 social-auth-app-django==5.2.0