diff --git a/requirements.txt b/requirements.txt
index b2641c71..d49f9648 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -25,7 +25,7 @@ Bottleneck==1.3.2
 branca @ file:///home/conda/feedstock_root/build_artifacts/branca_1588860304135/work
 brotlipy==0.7.0
 catalogue==1.0.0
-certifi==2020.12.5
+certifi==2023.7.22
 cffi @ file:///home/conda/feedstock_root/build_artifacts/cffi_1595805535531/work
 chardet==3.0.4
 click==7.1.2