diff --git a/maybe_working_requirements.txt b/maybe_working_requirements.txt
index e815cbe..4bd17da 100644
--- a/maybe_working_requirements.txt
+++ b/maybe_working_requirements.txt
@@ -20,7 +20,7 @@ isodate==0.6.0
 
 # Documentation and development
 appdirs==1.4.4
-gdown==3.13.0
+gdown==5.2.2
 imagehash==4.2.1
 imageio==2.9.0
 sphinx==5.0.2