diff --git a/requirements_dev.txt b/requirements_dev.txt
index 069a317..2b6a047 100644
--- a/requirements_dev.txt
+++ b/requirements_dev.txt
@@ -1,4 +1,4 @@
-certifi==2017.4.17
+certifi==2022.12.7
 chardet==3.0.4
 dateutils==0.6.6
 Django==3.1.6
diff --git a/requirements_prod.txt b/requirements_prod.txt
index 4d943a3..9d92bd5 100644
--- a/requirements_prod.txt
+++ b/requirements_prod.txt
@@ -1,5 +1,5 @@
 mysqlclient==1.4.6
-certifi==2017.4.17
+certifi==2022.12.7
 chardet==3.0.4
 dateutils==0.6.6
 Django==3.1.6