diff --git a/packages/asset-swapper/CHANGELOG.json b/packages/asset-swapper/CHANGELOG.json
index 791011547c..82232c8f03 100644
--- a/packages/asset-swapper/CHANGELOG.json
+++ b/packages/asset-swapper/CHANGELOG.json
@@ -6,7 +6,8 @@
                 "note": "Fix scaling 1 base unit to 0, round output to base units",
                 "pr": 422
             }
-        ]
+        ],
+        "timestamp": 1644844353
     },
     {
         "version": "16.49.4",
diff --git a/packages/asset-swapper/CHANGELOG.md b/packages/asset-swapper/CHANGELOG.md
index 56f8861e7a..b87971f32d 100644
--- a/packages/asset-swapper/CHANGELOG.md
+++ b/packages/asset-swapper/CHANGELOG.md
@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v16.49.5 - _February 14, 2022_
+
+    * Fix scaling 1 base unit to 0, round output to base units (#422)
+
 ## v16.49.4 - _February 10, 2022_
 
     * Reverts 'Improve Uniswap V3 gas schedule' due to issue with buys (#419)