diff --git a/deconst-requirements.txt b/deconst-requirements.txt
index 32e1354..f5a737f 100644
--- a/deconst-requirements.txt
+++ b/deconst-requirements.txt
@@ -1,6 +1,6 @@
 alabaster==0.7.12
 Babel==2.3.4
-certifi==2019.3.9
+certifi==2022.12.7
 docutils==0.14
 imagesize==0.7.1
 Jinja2==2.11.3