diff --git a/.github/workflows/main_ci.yml b/.github/workflows/main_ci.yml
index 9545db7..e86a39d 100644
--- a/.github/workflows/main_ci.yml
+++ b/.github/workflows/main_ci.yml
@@ -11,8 +11,8 @@ jobs:
     strategy:
       max-parallel: 4
       matrix:
-        python-version: ["3.11"]
-        netbox-version: ["v4.0.3"]
+        python-version: ["3.12"]
+        netbox-version: ["v4.3.5"]
     services:
       redis:
         image: redis
diff --git a/.github/workflows/pr_ci.yml b/.github/workflows/pr_ci.yml
index d05d6d2..174ca47 100644
--- a/.github/workflows/pr_ci.yml
+++ b/.github/workflows/pr_ci.yml
@@ -14,8 +14,8 @@ jobs:
     strategy:
       max-parallel: 4
       matrix:
-        python-version: ["3.11"]
-        netbox-version: ["v4.0.3"]
+        python-version: ["3.12"]
+        netbox-version: ["v4.3.5"]
     services:
       redis:
         image: redis
diff --git a/netbox_cloudflare_plugin/__init__.py b/netbox_cloudflare_plugin/__init__.py
index 342d167..05b49a5 100644
--- a/netbox_cloudflare_plugin/__init__.py
+++ b/netbox_cloudflare_plugin/__init__.py
@@ -8,9 +8,9 @@ class NetBoxCloudflareConfig(PluginConfig):
     name = "netbox_cloudflare_plugin"
     verbose_name = " NetBox Cloudflare Plugin"
     description = "Manage Cloudflare"
-    version = "0.3.0"
+    version = "0.4.0"
     base_url = "cloudflare"
-    min_version = "4.0.0"
+    min_version = "4.3.0"
     author= "Vincent Simonin <vincent@saashup.com>"
     author_email= "vincent@saashup.com"
     default_settings = {
diff --git a/netbox_cloudflare_plugin/models.py b/netbox_cloudflare_plugin/models.py
index 1ac46fa..ee27e98 100644
--- a/netbox_cloudflare_plugin/models.py
+++ b/netbox_cloudflare_plugin/models.py
@@ -60,6 +60,8 @@ def get_absolute_url(self):
 class DnsRecord(NetBoxModel):
     """DNS entry definition class"""
 
+    is_deleted_manually = False
+
     CNAME = "CNAME"
     A = "A"
 
@@ -142,3 +144,9 @@ def __str__(self):
     def get_absolute_url(self):
         """override"""
         return reverse("plugins:netbox_cloudflare_plugin:dnsrecord", args=[self.pk])
+
+    def delete(self, using=None, keep_parents=False):
+        """override"""
+        self.is_deleted_manually = True
+
+        return super().delete(using, keep_parents)
diff --git a/netbox_cloudflare_plugin/signals.py b/netbox_cloudflare_plugin/signals.py
index e0c4f17..6fd0aec 100644
--- a/netbox_cloudflare_plugin/signals.py
+++ b/netbox_cloudflare_plugin/signals.py
@@ -59,9 +59,9 @@ def create_dnsrecord(instance, **_kwargs):
 
 @receiver(pre_delete, sender=DnsRecord)
 def delete_dnsrecord(instance, **_kwargs):
-    """Delte a DNS Record on Cloudflare"""
+    """Delete a DNS Record on Cloudflare"""
 
-    if isinstance(_kwargs["origin"], DnsRecord):
+    if instance.is_deleted_manually is True:
         client = CloudflareDnsClient(
             instance.zone,
             settings.PLUGINS_CONFIG["netbox_cloudflare_plugin"]["cloudflare_base_url"],
diff --git a/pyproject.toml b/pyproject.toml
index 4dc19f3..f552231 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,13 +4,13 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "netbox-cloudflare-plugin"
-version = "0.3.0"
+version = "0.4.0"
 authors = [
   { name="Vincent Simonin", email="vincent@saashup.com" }
 ]
 description = "Manage Cloudflare with Netbox & style."
 readme = "README.md"
-requires-python = ">=3.8"
+requires-python = ">=3.12"
 classifiers = [
     "Programming Language :: Python :: 3",
 ]