diff --git a/README.md b/README.md
index 2085397..6cf2007 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,2 @@
-See http://compbio.mit.edu/ChromHMM/ or http://www.biolchem.ucla.edu/labs/ernst/ChromHMM/ for more information on ChromHMM.
+See http://compbio.mit.edu/ChromHMM/ or https://ernstlab.biolchem.ucla.edu/ChromHMM/ for more information on ChromHMM.
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