diff --git a/w/python_data_science/requirements.txt b/w/python_data_science/requirements.txt
index 4d168d2..f733e03 100644
--- a/w/python_data_science/requirements.txt
+++ b/w/python_data_science/requirements.txt
@@ -1,5 +1,5 @@
 astroid==2.3.2
-certifi==2019.9.11
+certifi==2022.12.7
 chardet==3.0.4
 cycler==0.10.0
 Cython==0.29.13