diff --git a/tests/dataset_without_societies/cldf/requirements.txt b/tests/dataset_without_societies/cldf/requirements.txt
index c7f63a5..6b0b32e 100644
--- a/tests/dataset_without_societies/cldf/requirements.txt
+++ b/tests/dataset_without_societies/cldf/requirements.txt
@@ -4,7 +4,7 @@ arrow==1.2.3
 Babel==2.11.0
 bs4==0.0.1
 Cartopy==0.22.0
-certifi==2022.12.7
+certifi==2023.7.22
 cffi==1.15.1
 chardet==5.1.0
 cldfbench==1.14.0