diff --git a/certbot_dns_gandi/__init__.py b/certbot_dns_gandi/__init__.py
index f49459c..51bbb3f 100644
--- a/certbot_dns_gandi/__init__.py
+++ b/certbot_dns_gandi/__init__.py
@@ -1 +1 @@
-__version__ = "1.6.1"
+__version__ = "1.6.2"
diff --git a/pyproject.toml b/pyproject.toml
index 503b235..f50b82f 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -15,7 +15,7 @@ authors = [
 ]
 
 dependencies = [
-    "certbot>=2.4.0,<4",
+    "certbot>=2.4.0,<6",
     "requests>=2.32.3,<3",
 ]