diff --git a/CHANGELOG.md b/CHANGELOG.md
index 52f93a5..0c9d430 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,6 +3,15 @@ All notable changes to this project will be documented in this file.
 
 The changelog format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 
+## [v1.1.9][v1.1.9] - 25-Oct-2022
+
+Package  | Version | Link
+---|---------|---
+REST Core| v2.4.2  | [catapult-rest][catapult-rest@v2.4.2]
+SDK Core| v2.0.3  | [symbol-sdk][symbol-sdk@v2.0.3]
+
+- Updated symbol-sdk version to 2.0.3
+
 ## [v1.1.8][v1.1.8] - 07-Jun-2022
 
 Package  | Version | Link
@@ -193,6 +202,7 @@ REST Core| v2.1.0 | [catapult-rest](https://github.com/symbol/catapult-rest/rele
 ### Fixes
 - Cors error. [#13](https://github.com/symbol/statistics-service/issues/13)
 
+[v1.1.9]: https://github.com/symbol/statistics-service/releases/tag/v1.1.9
 [v1.1.8]: https://github.com/symbol/statistics-service/releases/tag/v1.1.8
 [v1.1.7]: https://github.com/symbol/statistics-service/releases/tag/v1.1.7
 [v1.1.6]: https://github.com/symbol/statistics-service/releases/tag/v1.1.6
diff --git a/package-lock.json b/package-lock.json
index b4e6d65..b6d2c16 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
     "name": "symbol-statistics-service",
-    "version": "1.1.8",
+    "version": "1.1.9",
     "lockfileVersion": 2,
     "requires": true,
     "packages": {
         "": {
             "name": "symbol-statistics-service",
-            "version": "1.1.8",
+            "version": "1.1.9",
             "dependencies": {
                 "@types/cors": "^2.8.12",
                 "@types/express": "^4.17.6",
@@ -19,7 +19,7 @@
                 "humanize-duration": "^3.27.2",
                 "module-alias": "^2.2.2",
                 "mongoose": "^5.9.16",
-                "symbol-sdk": "^2.0.0",
+                "symbol-sdk": "^2.0.3",
                 "tcp-ping": "^0.1.1",
                 "utf8": "^3.0.0",
                 "uuid": "^8.0.0",
@@ -1473,9 +1473,9 @@
             }
         },
         "node_modules/catbuffer-typescript": {
-            "version": "1.0.1",
-            "resolved": "https://registry.npmjs.org/catbuffer-typescript/-/catbuffer-typescript-1.0.1.tgz",
-            "integrity": "sha512-IyC2bmBEMRY96/NMsAer+qMTSa6yAwKfGIbpYPDPnlSb4UguNOlSabbCFH0CDQfhWuO6wqH97xGCuB4qY3OCwA=="
+            "version": "1.0.2",
+            "resolved": "https://registry.npmjs.org/catbuffer-typescript/-/catbuffer-typescript-1.0.2.tgz",
+            "integrity": "sha512-wFcpz5A9H1jqVyfaTv596V3X19b1iBfz25CPAesQjtFDVq2zY0G2HvoYldggqlkmqNbkFaz5TICkKRsWgn9dyQ=="
         },
         "node_modules/chai": {
             "version": "4.3.4",
@@ -6029,12 +6029,12 @@
             "integrity": "sha512-Md3/wkYLWTeJ/o99kXajW5dDs7Ok7AWfGRGDThb2bpC53KVxwnMl2ho/KUPT2Y+CeuIB62+Hgp9NtJLvgXYzHw=="
         },
         "node_modules/symbol-sdk": {
-            "version": "2.0.0",
-            "resolved": "https://registry.npmjs.org/symbol-sdk/-/symbol-sdk-2.0.0.tgz",
-            "integrity": "sha512-ps8RwI9roBMem7kHxobVs4ZEruGTJX/6dqAlbW/9Z9weSjYihVHjgjGXWYB9FAUAGxbxeezwItmgFcgakD6pNw==",
+            "version": "2.0.3",
+            "resolved": "https://registry.npmjs.org/symbol-sdk/-/symbol-sdk-2.0.3.tgz",
+            "integrity": "sha512-cTy1/E0yQCTMBrzCNCMMSVwgZdY0MTsw5A3vJCOyG9Dne03a/u8djEW5uB1H5c+mSul91FjP74Dey1Ay7uw8MQ==",
             "dependencies": {
                 "@js-joda/core": "^3.2.0",
-                "catbuffer-typescript": "^1.0.1",
+                "catbuffer-typescript": "^1.0.2",
                 "crypto-js": "^4.0.0",
                 "futoin-hkdf": "^1.3.2",
                 "js-sha256": "^0.9.0",
@@ -8158,9 +8158,9 @@
             "dev": true
         },
         "catbuffer-typescript": {
-            "version": "1.0.1",
-            "resolved": "https://registry.npmjs.org/catbuffer-typescript/-/catbuffer-typescript-1.0.1.tgz",
-            "integrity": "sha512-IyC2bmBEMRY96/NMsAer+qMTSa6yAwKfGIbpYPDPnlSb4UguNOlSabbCFH0CDQfhWuO6wqH97xGCuB4qY3OCwA=="
+            "version": "1.0.2",
+            "resolved": "https://registry.npmjs.org/catbuffer-typescript/-/catbuffer-typescript-1.0.2.tgz",
+            "integrity": "sha512-wFcpz5A9H1jqVyfaTv596V3X19b1iBfz25CPAesQjtFDVq2zY0G2HvoYldggqlkmqNbkFaz5TICkKRsWgn9dyQ=="
         },
         "chai": {
             "version": "4.3.4",
@@ -11654,12 +11654,12 @@
             "integrity": "sha512-Md3/wkYLWTeJ/o99kXajW5dDs7Ok7AWfGRGDThb2bpC53KVxwnMl2ho/KUPT2Y+CeuIB62+Hgp9NtJLvgXYzHw=="
         },
         "symbol-sdk": {
-            "version": "2.0.0",
-            "resolved": "https://registry.npmjs.org/symbol-sdk/-/symbol-sdk-2.0.0.tgz",
-            "integrity": "sha512-ps8RwI9roBMem7kHxobVs4ZEruGTJX/6dqAlbW/9Z9weSjYihVHjgjGXWYB9FAUAGxbxeezwItmgFcgakD6pNw==",
+            "version": "2.0.3",
+            "resolved": "https://registry.npmjs.org/symbol-sdk/-/symbol-sdk-2.0.3.tgz",
+            "integrity": "sha512-cTy1/E0yQCTMBrzCNCMMSVwgZdY0MTsw5A3vJCOyG9Dne03a/u8djEW5uB1H5c+mSul91FjP74Dey1Ay7uw8MQ==",
             "requires": {
                 "@js-joda/core": "^3.2.0",
-                "catbuffer-typescript": "^1.0.1",
+                "catbuffer-typescript": "^1.0.2",
                 "crypto-js": "^4.0.0",
                 "futoin-hkdf": "^1.3.2",
                 "js-sha256": "^0.9.0",
diff --git a/package.json b/package.json
index a62bdf7..6b3ea64 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
     "name": "symbol-statistics-service",
-    "version": "1.1.8",
+    "version": "1.1.9",
     "description": "",
     "scripts": {
         "dev": "nodemon",
@@ -63,7 +63,7 @@
         "humanize-duration": "^3.27.2",
         "module-alias": "^2.2.2",
         "mongoose": "^5.9.16",
-        "symbol-sdk": "^2.0.0",
+        "symbol-sdk": "^2.0.3",
         "tcp-ping": "^0.1.1",
         "utf8": "^3.0.0",
         "uuid": "^8.0.0",