diff --git a/requirements.txt b/requirements.txt
index 7d611ae..94fdbaf 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -9,4 +9,4 @@ ocrd_tesserocr
 
 https://github.com/mikegerber/ocrd_calamari/archive/3e8c1ac.tar.gz
 
-https://github.com/qurator-spk/dinglehopper/archive/df93c80.tar.gz
+https://github.com/qurator-spk/dinglehopper/archive/c305539.tar.gz