diff --git a/python/requirements-3.5.txt b/python/requirements-3.5.txt
index da115b8c5..13f864486 100644
--- a/python/requirements-3.5.txt
+++ b/python/requirements-3.5.txt
@@ -2,7 +2,7 @@ alabaster==0.7.12
 argcomplete==1.11.1
 attrs==19.3.0
 Babel==2.8.0
-certifi==2020.4.5.1
+certifi==2022.12.7
 chardet==3.0.4
 cloudpickle==1.3.0
 cpplint==1.4.5
diff --git a/python/requirements-3.6.txt b/python/requirements-3.6.txt
index 5ae26ef0d..1c434372b 100644
--- a/python/requirements-3.6.txt
+++ b/python/requirements-3.6.txt
@@ -2,7 +2,7 @@ alabaster==0.7.12
 argcomplete==1.11.1
 attrs==19.3.0
 Babel==2.8.0
-certifi==2020.4.5.1
+certifi==2022.12.7
 chardet==3.0.4
 cloudpickle==1.3.0
 cpplint==1.4.5
diff --git a/python/requirements-3.8.txt b/python/requirements-3.8.txt
index 84dd64292..6d4db3be0 100644
--- a/python/requirements-3.8.txt
+++ b/python/requirements-3.8.txt
@@ -2,7 +2,7 @@ alabaster==0.7.12
 argcomplete==1.11.1
 attrs==19.3.0
 Babel==2.8.0
-certifi==2020.4.5.1
+certifi==2022.12.7
 chardet==3.0.4
 cloudpickle==1.3.0
 cpplint==1.4.5