diff --git a/requirements-worker.txt b/requirements-worker.txt
index 4e9b84a..542c90b 100644
--- a/requirements-worker.txt
+++ b/requirements-worker.txt
@@ -5,7 +5,7 @@ boto==2.49.0
 boto3==1.9.71
 botocore==1.12.71
 bz2file==0.98
-certifi==2018.11.29
+certifi==2022.12.7
 chardet==3.0.4
 deuces==0.2
 docutils==0.14
diff --git a/requirements.txt b/requirements.txt
index a0c5014..55d5ef4 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -8,7 +8,7 @@ billiard==3.5.0.2
 boto3==1.9.71
 botocore==1.12.71
 celery==4.2.0
-certifi==2018.11.29
+certifi==2022.12.7
 chardet==3.0.4
 click==6.6
 coolname==1.1.0