diff --git a/requirements.txt b/requirements.txt
index 8ec6937..db7a735 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@ appdirs==1.4.3
 attrs==19.2.0
 black==19.3b0
 cached-property==1.5.1
-certifi==2019.9.11
+certifi==2022.12.7
 chardet==3.0.4
 Click==7.0
 git+https://github.com/hexvolt/gspread.git@3.1.1#egg=gspread