diff --git a/requirements-dev.txt b/requirements-dev.txt
index d6c5857..967df4b 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -14,7 +14,7 @@ asyncmock==0.4.2
 attrs==20.3.0; python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3'
 bandit==1.7.0
 black==19.10b0
-certifi==2020.12.5
+certifi==2022.12.7
 chardet==3.0.4
 click==7.1.2; python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3, 3.4'
 coverage==5.4; python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3, 3.4' and python_version < '4.0'
diff --git a/requirements.txt b/requirements.txt
index 2c9b1a6..68b55d7 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -15,7 +15,7 @@ async-timeout==3.0.1; python_full_version >= '3.5.3'
 asyncache==0.1.1
 attrs==20.3.0; python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3'
 cachetools==4.2.1
-certifi==2020.12.5
+certifi==2022.12.7
 cffi==1.14.5
 chardet==3.0.4
 click==7.1.2; python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3, 3.4'