diff --git a/requirements.txt b/requirements.txt
index c67a63c..82b65b9 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@ affine==2.3.0
 attrs==19.3.0
 backcall @ file:///home/conda/feedstock_root/build_artifacts/backcall_1592338393461/work
 bleach @ file:///home/conda/feedstock_root/build_artifacts/bleach_1588608214987/work
-certifi==2020.6.20
+certifi==2022.12.7
 click==7.1.2
 click-plugins==1.1.1
 cligj==0.5.0