diff --git a/contracts/integrations/package.json b/contracts/integrations/package.json
index 97ce3206d2..5907c2b894 100644
--- a/contracts/integrations/package.json
+++ b/contracts/integrations/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@0x/contracts-integrations",
-    "version": "2.7.54",
+    "version": "2.7.55",
     "private": true,
     "engines": {
         "node": ">=6.12"
@@ -93,7 +93,7 @@
         "typescript": "4.2.2"
     },
     "dependencies": {
-        "@0x/asset-swapper": "^6.18.3",
+        "@0x/asset-swapper": "^16.19.0",
         "@0x/base-contract": "^6.4.0",
         "@0x/contracts-asset-proxy": "^3.7.16",
         "@0x/contracts-erc1155": "^2.1.34",
diff --git a/packages/asset-swapper/package.json b/packages/asset-swapper/package.json
index c9025d7fe9..e4f0bbd4ca 100644
--- a/packages/asset-swapper/package.json
+++ b/packages/asset-swapper/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@0x/asset-swapper",
-    "version": "6.18.3",
+    "version": "16.19.0",
     "engines": {
         "node": ">=6.12"
     },