diff --git a/dalp-generate-pdf/requirements.txt b/dalp-generate-pdf/requirements.txt
index 0e79cb7..1e648f2 100644
--- a/dalp-generate-pdf/requirements.txt
+++ b/dalp-generate-pdf/requirements.txt
@@ -24,7 +24,7 @@ pycodestyle==2.5.0
 pycparser==2.20
 pylint==2.4.4
 regex==2020.2.20
-requests==2.23.0
+requests==2.31.0
 requests-oauthlib==1.3.0
 six==1.14.0
 toml==0.10.0