diff --git a/Changes b/Changes
index 8915ed19..09790918 100644
--- a/Changes
+++ b/Changes
@@ -1,6 +1,8 @@
 CHANGES LOG
 -----------
 
+0.37.1
+ - amend markdup command chain for duplexseq (nanoseq) analyses
  - updated to use samtools merge instead of bammerge for library merging  
 
 0.37.0