diff --git a/pombola/south_africa/data/members-interests/pdf_scraper/requirements.txt b/pombola/south_africa/data/members-interests/pdf_scraper/requirements.txt
index 30e6f911e..4741ada90 100644
--- a/pombola/south_africa/data/members-interests/pdf_scraper/requirements.txt
+++ b/pombola/south_africa/data/members-interests/pdf_scraper/requirements.txt
@@ -1,2 +1,2 @@
-lxml==3.7.3
+lxml==4.6.3
 scraperwiki==0.5.1
\ No newline at end of file