diff --git a/requirements.txt b/requirements.txt
index 5870052..7d07562 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@ appnope==0.1.0
 backcall==0.1.0
 beautifulsoup4==4.6.0
 bs4==0.0.1
-certifi==2018.4.16
+certifi==2022.12.7
 chardet==3.0.4
 cssselect==1.0.3
 decorator==4.3.0
diff --git a/requirements2.txt b/requirements2.txt
index 20d432e..7b088ee 100644
--- a/requirements2.txt
+++ b/requirements2.txt
@@ -8,7 +8,7 @@ backports-abc==0.5
 backports.functools-lru-cache==1.5
 backports.shutil-get-terminal-size==1.0.0
 bleach==2.1.3
-certifi==2018.8.13
+certifi==2022.12.7
 cffi==1.11.5
 chardet==3.0.4
 clyent==1.2.2