diff --git a/packages/contract-wrappers/CHANGELOG.json b/packages/contract-wrappers/CHANGELOG.json
index c6f26613f2..e4e997812b 100644
--- a/packages/contract-wrappers/CHANGELOG.json
+++ b/packages/contract-wrappers/CHANGELOG.json
@@ -1,4 +1,13 @@
 [
+    {
+        "version": "9.1.3",
+        "changes": [
+            {
+                "note": "Fix decoding bug in `DutchAuctionWrapper.decodeDutchAuctionData`",
+                "pr": 1815
+            }
+        ]
+    },
     {
         "version": "9.1.2",
         "changes": [