diff --git a/requirements-dev.txt b/requirements-dev.txt
index 0e11c87..944f7ec 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -1,6 +1,6 @@
 appdirs==1.4.4
 black==20.8b1
-certifi==2020.12.5
+certifi==2022.12.7
 cfgv==3.2.0
 chardet==4.0.0
 click==7.1.2
diff --git a/requirements.txt b/requirements.txt
index 63fec48..2aeec0b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-certifi==2020.12.5
+certifi==2022.12.7
 chardet==4.0.0
 idna==2.10
 requests==2.25.1