diff --git a/wc-search-2/python/requirements.txt b/wc-search-2/python/requirements.txt
index 6f268c8..0e73e54 100644
--- a/wc-search-2/python/requirements.txt
+++ b/wc-search-2/python/requirements.txt
@@ -1,4 +1,4 @@
-certifi==2019.9.11
+certifi==2022.12.7
 chardet==3.0.4
 Click==7.0
 Flask==1.1.1