diff --git a/Tutorials/Welcome.ipynb b/Tutorials/Welcome.ipynb
index 85d0fca..90b4d7e 100644
--- a/Tutorials/Welcome.ipynb
+++ b/Tutorials/Welcome.ipynb
@@ -85,7 +85,7 @@
     "<ul>\n",
     "<li><b>The <a href=\"https://proteomic.datacommons.cancer.gov/pdc/\"> Proteomic Data Commons</a> (PDC)</b></li>\n",
     "<li><b>The <a href=\"https://gdc.cancer.gov/\">Genomic Data Commons</a> (GDC)</b></li>\n",
-    "<li><b>The <a href=\"https://datacommons.cancer.gov/repository/imaging-data-commons\">Imaging Data Commons</a> (IDC)</b></li>\n",
+    "<li><b>The <a href=\"https://imaging.datacommons.cancer.gov/\">Imaging Data Commons</a> (IDC)</b></li>\n",
     "<li><b>The <a href=\"https://dataservice.datacommons.cancer.gov/#/home\">Cancer Data Service</a> (CDS)</b></li>\n",
     "<li><b>The <a href=\"https://caninecommons.cancer.gov/#/explore\">Integrated Canine Data Commons</a> (ICDC)</b></li>\n",
     "<li><b>The <a href=\"https://www.isb-cgc.org/\">ISB Cancer Gateway in the Cloud</a> (ISB-CGC)</b></li>\n",