diff --git a/requirements.txt b/requirements.txt
index a1dd92c3..c34dd62a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@ PyYAML==3.12
 cryptography==2.2.2
 python-geoip==1.2
 python-geoip-geolite2==2015.303
-certifi==2018.4.16
+certifi==2022.12.7
 ua-parser==0.8.0
 # bokeh==0.12.16
 # pandas==0.23.0
diff --git a/requirements_unit_tests.txt b/requirements_unit_tests.txt
index e14217ec..e8a546d6 100644
--- a/requirements_unit_tests.txt
+++ b/requirements_unit_tests.txt
@@ -5,7 +5,7 @@ cryptography==2.2.2
 scikit-learn==0.19.1
 python-geoip==1.2
 python-geoip-geolite2==2015.303
-certifi==2018.4.16
+certifi==2022.12.7
 ua-parser==0.8.0
 bokeh==0.12.16
 pandas==0.23.0