diff --git a/download.parse.data/requirements.txt b/download.parse.data/requirements.txt
index 5d86d71..fc5786a 100644
--- a/download.parse.data/requirements.txt
+++ b/download.parse.data/requirements.txt
@@ -1,5 +1,5 @@
 altmetric==1.0
-certifi==2019.3.9
+certifi==2022.12.7
 chardet==3.0.4
 idna==2.8
 requests==2.21.0