diff --git a/requirements.txt b/requirements.txt
index a12fb2d..4ed9db1 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -11,6 +11,6 @@ ocrd_tesserocr
 
 https://github.com/mikegerber/ocrd_calamari/archive/3e8c1ac.tar.gz
 
-vendor/sbb_textline_detector-c74e22a8.tar
+vendor/sbb_textline_detector-951a3d1.tar
 
 https://github.com/qurator-spk/dinglehopper/archive/c305539.tar.gz
diff --git a/vendor/sbb_textline_detector-951a3d1.tar b/vendor/sbb_textline_detector-951a3d1.tar
new file mode 100644
index 0000000..bfe8cc0
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diff --git a/vendor/sbb_textline_detector-c74e22a8.tar b/vendor/sbb_textline_detector-c74e22a8.tar
deleted file mode 100644
index fd2ec2f..0000000
Binary files a/vendor/sbb_textline_detector-c74e22a8.tar and /dev/null differ