diff --git a/requirements.deploy.txt b/requirements.deploy.txt
index 855de53..d9431b0 100644
--- a/requirements.deploy.txt
+++ b/requirements.deploy.txt
@@ -1,5 +1,5 @@
 bleach==3.1.4
-certifi==2019.11.28
+certifi==2022.12.7
 chardet==3.0.4
 docutils==0.16
 idna==2.9
diff --git a/requirements.txt b/requirements.txt
index 6889e92..cdc7a4e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@ Jinja2==2.11.1
 MarkupSafe==1.1.1
 Pygments==2.5.2
 bleach==3.1.4
-certifi==2019.11.28
+certifi==2022.12.7
 chardet==3.0.4
 docutils==0.16
 idna==2.9