4 files changed, 44 insertions, 12 deletions
diff --git a/packages/order-watcher/CHANGELOG.json b/packages/order-watcher/CHANGELOG.json
index c662903a3..7119d7953 100644
--- a/packages/order-watcher/CHANGELOG.json
+++ b/packages/order-watcher/CHANGELOG.json
@@ -1,5 +1,28 @@
 [
     {
+        "version": "2.2.3",
+        "changes": [
+            {
+                "note": "Start jsonRpcRequestId at 1, not 0 as 0 breaks the web3.js websocket RPC provider",
+                "pr": 1227
+            },
+            {
+                "note":
+                    "Fix the bug when order watcher was trying to convert undefined to an object in case of CancelUpTo event"
+            }
+        ],
+        "timestamp": 1542134075
+    },
+    {
+        "timestamp": 1542028948,
+        "version": "2.2.2",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
+    {
         "version": "2.2.1",
         "changes": [
             {
diff --git a/packages/order-watcher/CHANGELOG.md b/packages/order-watcher/CHANGELOG.md
index b271956c7..018a0d206 100644
--- a/packages/order-watcher/CHANGELOG.md
+++ b/packages/order-watcher/CHANGELOG.md
@@ -5,6 +5,15 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v2.2.3 - _November 13, 2018_
+
+    * Start jsonRpcRequestId at 1, not 0 as 0 breaks the web3.js websocket RPC provider (#1227)
+    * Fix the bug when order watcher was trying to convert undefined to an object in case of CancelUpTo event
+
+## v2.2.2 - _November 12, 2018_
+
+    * Dependencies updated
+
 ## v2.2.1 - _November 9, 2018_
 
     * Dependencies updated
diff --git a/packages/order-watcher/package.json b/packages/order-watcher/package.json
index 174e0a3a6..2bab37908 100644
--- a/packages/order-watcher/package.json
+++ b/packages/order-watcher/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@0x/order-watcher",
-    "version": "2.2.1",
+    "version": "2.2.3",
     "description": "An order watcher daemon that watches for order validity",
     "keywords": [
         "0x",
@@ -33,8 +33,8 @@
         "node": ">=6.0.0"
     },
     "devDependencies": {
-        "@0x/dev-utils": "^1.0.14",
-        "@0x/migrations": "^2.0.1",
+        "@0x/dev-utils": "^1.0.16",
+        "@0x/migrations": "^2.0.3",
         "@0x/tslint-config": "^1.0.10",
         "@types/bintrees": "^1.0.2",
         "@types/lodash": "4.14.104",
@@ -57,19 +57,19 @@
         "typescript": "3.0.1"
     },
     "dependencies": {
-        "@0x/abi-gen-wrappers": "^1.0.2",
-        "@0x/assert": "^1.0.15",
-        "@0x/base-contract": "^3.0.3",
+        "@0x/abi-gen-wrappers": "^1.0.4",
+        "@0x/assert": "^1.0.16",
+        "@0x/base-contract": "^3.0.5",
         "@0x/contract-addresses": "^1.1.0",
         "@0x/contract-artifacts": "^1.1.0",
-        "@0x/contract-wrappers": "^3.0.1",
-        "@0x/fill-scenarios": "^1.0.9",
-        "@0x/json-schemas": "^2.0.1",
-        "@0x/order-utils": "^2.0.1",
+        "@0x/contract-wrappers": "^4.0.1",
+        "@0x/fill-scenarios": "^1.0.11",
+        "@0x/json-schemas": "^2.1.0",
+        "@0x/order-utils": "^3.0.1",
         "@0x/types": "^1.2.1",
         "@0x/typescript-typings": "^3.0.4",
         "@0x/utils": "^2.0.4",
-        "@0x/web3-wrapper": "^3.1.1",
+        "@0x/web3-wrapper": "^3.1.3",
         "bintrees": "^1.0.2",
         "ethereum-types": "^1.1.2",
         "ethereumjs-blockstream": "6.0.0",
diff --git a/packages/order-watcher/src/order_watcher/dependent_order_hashes_tracker.ts b/packages/order-watcher/src/order_watcher/dependent_order_hashes_tracker.ts
index dbcc25186..1ec568a9b 100644
--- a/packages/order-watcher/src/order_watcher/dependent_order_hashes_tracker.ts
+++ b/packages/order-watcher/src/order_watcher/dependent_order_hashes_tracker.ts
@@ -50,7 +50,7 @@ export class DependentOrderHashesTracker {
         return uniqueOrderHashList;
     }
     public getDependentOrderHashesByMaker(makerAddress: string): string[] {
-        const dependentOrderHashes = Array.from(this._orderHashesByMakerAddress[makerAddress]);
+        const dependentOrderHashes = Array.from(this._orderHashesByMakerAddress[makerAddress] || {});
         return dependentOrderHashes;
     }
     public getDependentOrderHashesByAssetDataByMaker(makerAddress: string, assetData: string): string[] {