diff --git a/requirements.txt b/requirements.txt
index 7a486e1..0a61351 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-certifi==2018.8.13
+certifi==2022.12.7
 chardet==3.0.4
 click==6.7
 idna==2.7
diff --git a/setup.py b/setup.py
index ad97ae5..40cb1c7 100644
--- a/setup.py
+++ b/setup.py
@@ -10,7 +10,7 @@
     packages=find_packages(where='src'),
     install_requires=[
         'click==6.7',
-        'certifi==2018.8.13',
+        'certifi==2022.12.7',
         'chardet==3.0.4',
         'click==6.7',
         'idna==2.7',