diff --git a/requirements.txt b/requirements.txt
index 2f2507a..dc8a401 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 beautifulsoup4==4.9.3
-certifi==2020.12.5
+certifi==2022.12.7
 chardet==4.0.0
 idna==2.10
 requests==2.25.1
diff --git a/requirements_dev.txt b/requirements_dev.txt
index 1bc2e6c..b16d043 100644
--- a/requirements_dev.txt
+++ b/requirements_dev.txt
@@ -4,7 +4,7 @@ atomicwrites==1.4.0
 attrs==20.3.0
 beautifulsoup4==4.9.3
 black==20.8b1
-certifi==2020.12.5
+certifi==2022.12.7
 chardet==4.0.0
 click==7.1.2
 colorama==0.4.4