diff --git a/requirements.txt b/requirements.txt
index ef681f8..fa1dcc5 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-certifi >= 2023.7.22
+certifi >= 2024.7.4
 six >= 1.10
 python_dateutil >= 2.8.2
-urllib3 >= 2.0.0
+urllib3 >= 2.7.0
diff --git a/setup.py b/setup.py
index dd0e998..3bbae1f 100644
--- a/setup.py
+++ b/setup.py
@@ -15,7 +15,7 @@
 # prerequisite: setuptools
 # http://pypi.python.org/pypi/setuptools
 
-REQUIRES = ["urllib3 >= 2.0.0", "six >= 1.10", "certifi >= 2023.7.22", "python-dateutil >= 2.8.2"]
+REQUIRES = ["urllib3 >= 2.7.0", "six >= 1.10", "certifi >= 2024.7.4", "python-dateutil >= 2.8.2"]
 
 setup(
     name=NAME,
diff --git a/test-requirements.txt b/test-requirements.txt
index e804c0a..99fe260 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -1,3 +1,3 @@
-pytest >= 7.0
+pytest >= 9.0.3
 pytest-cov >= 4.0
 pytest-randomly >= 3.12