diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index ee2c508..52f3073 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -21,4 +21,9 @@ repos:
     rev: v2.37.3
     hooks:
     -   id: pyupgrade
-        args: [--py37-plus]
\ No newline at end of file
+        args: [--py37-plus]
+  - repo: https://github.com/adamchainz/django-upgrade
+    rev: 1.7.0
+    hooks:
+    - id: django-upgrade
+      args: [--target-version, "3.2"]
\ No newline at end of file
diff --git a/auditlog/middleware.py b/auditlog/middleware.py
index aa7b123..803f973 100644
--- a/auditlog/middleware.py
+++ b/auditlog/middleware.py
@@ -14,9 +14,9 @@ class AuditlogMiddleware:
 
     def __call__(self, request):
 
-        if request.META.get("HTTP_X_FORWARDED_FOR"):
+        if request.headers.get("X-Forwarded-For"):
             # In case of proxy, set 'original' address
-            remote_addr = request.META.get("HTTP_X_FORWARDED_FOR").split(",")[0]
+            remote_addr = request.headers.get("X-Forwarded-For").split(",")[0]
         else:
             remote_addr = request.META.get("REMOTE_ADDR")