diff --git a/requirements.txt b/requirements.txt
index 2e4d0de..1d07424 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-certifi==2022.12.7
+certifi==2023.7.22
 charset-normalizer==3.1.0
 dnspython==2.3.0
 et-xmlfile==1.1.0
diff --git a/setup.py b/setup.py
index c4873c6..3966fb1 100644
--- a/setup.py
+++ b/setup.py
@@ -6,7 +6,7 @@
     author='Argelius Labs',
     description='A simple parser for .har files to support privacy data analysis.',
     packages=['harryparser'],
-    install_requires=['certifi==2022.12.7', 'charset-normalizer==3.1.0', 'dnspython==2.3.0', 'et-xmlfile==1.1.0',
+    install_requires=['certifi==2023.7.22', 'charset-normalizer==3.1.0', 'dnspython==2.3.0', 'et-xmlfile==1.1.0',
                       'filelock==3.10.7', 'idna==3.4', 'openpyxl==3.1.2', 'python-dateutil==2.8.2', 'requests==2.31.0',
                       'requests-file==1.5.1', 'six==1.16.0', 'tldextract==3.4.0', 'urllib3==1.26.15', ],
     entry_points={