diff --git a/setup.py b/setup.py
index 88ec93a00..88df14ee0 100755
--- a/setup.py
+++ b/setup.py
@@ -282,7 +282,7 @@ extras_require = {
     'snappy': ['python-snappy'],
     'zstd': ['zstandard'],
     'aws': ['pymongo-auth-aws<2.0.0'],
-    'srv': ["dnspython>=1.16.0,<2.0.0"],
+    'srv': ["dnspython>=1.16.0,<3.0.0"],
 }
 
 # GSSAPI extras