diff --git a/assess/SLR/requirements.txt b/assess/SLR/requirements.txt
index 55dab54..9571737 100644
--- a/assess/SLR/requirements.txt
+++ b/assess/SLR/requirements.txt
@@ -1,4 +1,4 @@
-certifi==2019.3.9
+certifi==2023.7.22
 chardet==3.0.4
 idna==2.8
 requests==2.22.0