diff --git a/dev_gpt/apis/pypi.py b/dev_gpt/apis/pypi.py
index 6f1fc5c..c5b1ce1 100644
--- a/dev_gpt/apis/pypi.py
+++ b/dev_gpt/apis/pypi.py
@@ -5,7 +5,6 @@ from datetime import datetime
 import requests
 from packaging import version
 
-
 def is_package_on_pypi(package_name, version=None):
     """
     Returns True if the package is on PyPI, False if it is not, and None if the status code is not 200 or 404.
@@ -13,12 +12,7 @@ def is_package_on_pypi(package_name, version=None):
     optional_version = f"/{version}" if version else ""
     url = f"https://pypi.org/pypi/{package_name}{optional_version}/json"
     response = requests.get(url)
-    if response.status_code == 200:
-        return True
-    elif response.status_code == 404:
-        return False
-    else:
-        return None
+    return response.status_code == 200 and len(response.json()['urls']) > 0
 
 
 def get_latest_package_version(package_name):
diff --git a/test/unit/test_api.py b/test/unit/test_api.py
index 9d52967..2e94332 100644
--- a/test/unit/test_api.py
+++ b/test/unit/test_api.py
@@ -17,6 +17,7 @@ def test_is_package_on_pypi():
     assert is_package_on_pypi('jina-jina-jina') is False
     assert is_package_on_pypi('jina-jina-jina', '0.9.25') is False
     assert is_package_on_pypi('jina-jina-jina', '10.10.10') is False
+    assert is_package_on_pypi('io', '0.0.1') is False
 
 
 def test_filter_packages_list():
@@ -47,6 +48,8 @@ gtts~=2.2.3
 pydub~=123.123.123
 # non-existing package with correct version
 base64~=3.3.0
+# another non-existing package
+io~=0.0.1
 # not parsable version
 pdfminer.six>=20201018,<20211018
 # existing package without version