diff --git a/requirements.txt b/requirements.txt
index bf7ac72..e64fca1 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 bleach==1.5.0
-certifi==2017.11.5
+certifi==2022.12.7
 chardet==3.0.4
 cycler==0.10.0
 enum34==1.1.6
diff --git a/train_requirements.txt b/train_requirements.txt
index d9c1c03..bcf5d59 100644
--- a/train_requirements.txt
+++ b/train_requirements.txt
@@ -1,5 +1,5 @@
 Box2D-kengz==2.3.3
-certifi==2017.11.5
+certifi==2022.12.7
 cffi==1.11.2
 chardet==3.0.4
 Cython==0.27.3