diff --git a/docs/quickstart.ipynb b/docs/quickstart.ipynb
index 53c9ab3a89c..cf070062ce1 100644
--- a/docs/quickstart.ipynb
+++ b/docs/quickstart.ipynb
@@ -17,7 +17,7 @@
     "\n",
     "## Atomic Data\n",
     "\n",
-    "We recommend using the [kurucz_cd23_chianti_H_He.h5](https://github.com/tardis-sn/tardis-refdata/raw/master/atom_data/kurucz_cd23_chianti_H_He.h5) dataset."
+    "We recommend using the [kurucz_cd23_chianti_H_He.h5](https://github.com/tardis-sn/tardis-regression-data/raw/main/atom_data/kurucz_cd23_chianti_H_He.h5) dataset."
    ]
   },
   {