diff --git a/requirements-dev.txt b/requirements-dev.txt
index 40046ab..6f6d6c3 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -9,7 +9,7 @@ backports.ssl-match-hostname==3.7.0.1
 billiard==3.3.0.23
 celery==3.1.25
 Cerberus==0.9.2
-certifi==2018.4.16
+certifi==2022.12.7
 cffi==1.10.0
 chardet==3.0.4
 click==6.7
diff --git a/requirements.txt b/requirements.txt
index 5428594..d4f93c4 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ anyjson==0.3.3
 billiard==3.3.0.23
 celery==3.1.25
 Cerberus==0.9.2
-certifi==2018.4.16
+certifi==2022.12.7
 cffi==1.10.0
 chardet==3.0.4
 click==6.7