diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8ebe78fa0..9953bc4a7 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,4 +1,11 @@
 # Changelog: [mojaloop/sdk-scheme-adapter](https://github.com/mojaloop/sdk-scheme-adapter)
+### [21.6.1](https://github.com/mojaloop/sdk-scheme-adapter/compare/v21.6.0...v21.6.1) (2023-02-14)
+
+
+### Bug Fixes
+
+* **mojaloop/2891:** fix outbound fspiop headers ([#436](https://github.com/mojaloop/sdk-scheme-adapter/issues/436)) ([bfce0b0](https://github.com/mojaloop/sdk-scheme-adapter/commit/bfce0b097d40d565da47b5c56a0e7a84ff47fb1d))
+
 ## [21.6.0](https://github.com/mojaloop/sdk-scheme-adapter/compare/v21.5.2...v21.6.0) (2023-01-19)
 
 
diff --git a/modules/api-svc/package.json b/modules/api-svc/package.json
index cd08cab99..ac1201942 100644
--- a/modules/api-svc/package.json
+++ b/modules/api-svc/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@mojaloop/sdk-scheme-adapter-api-svc",
-  "version": "20.6.0",
+  "version": "20.6.1",
   "description": "An adapter for connecting to Mojaloop API enabled switches.",
   "main": "src/index.js",
   "types": "src/index.d.ts",
diff --git a/modules/outbound-command-event-handler/package.json b/modules/outbound-command-event-handler/package.json
index 49efeff0c..61fb7dd7d 100644
--- a/modules/outbound-command-event-handler/package.json
+++ b/modules/outbound-command-event-handler/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@mojaloop/sdk-scheme-adapter-outbound-command-event-handler",
-  "version": "0.2.15",
+  "version": "0.2.16",
   "description": "mojaloop sdk scheme adapter command event handler",
   "license": "Apache-2.0",
   "homepage": "https://github.com/mojaloop/sdk-scheme-adapter/",
diff --git a/modules/outbound-domain-event-handler/package.json b/modules/outbound-domain-event-handler/package.json
index 0be4dfb66..3177b0a1b 100644
--- a/modules/outbound-domain-event-handler/package.json
+++ b/modules/outbound-domain-event-handler/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@mojaloop/sdk-scheme-adapter-outbound-domain-event-handler",
-    "version": "0.2.15",
+    "version": "0.2.16",
     "description": "mojaloop sdk scheme adapter outbound domain event handler",
     "license": "Apache-2.0",
     "homepage": "https://github.com/mojaloop/sdk-scheme-adapter/",
diff --git a/modules/private-shared-lib/package.json b/modules/private-shared-lib/package.json
index cff84bf50..4d0f363f1 100644
--- a/modules/private-shared-lib/package.json
+++ b/modules/private-shared-lib/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@mojaloop/sdk-scheme-adapter-private-shared-lib",
-  "version": "0.3.15",
+  "version": "0.3.16",
   "description": "SDK Scheme Adapter private shared library.",
   "license": "Apache-2.0",
   "homepage": "https://github.com/mojaloop/accounts-and-balances-bc/tree/main/modules/private-types",
diff --git a/package.json b/package.json
index 3c9b5c1a2..79c510c73 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@mojaloop/sdk-scheme-adapter",
-  "version": "21.6.0",
+  "version": "21.6.1",
   "description": "mojaloop sdk-scheme-adapter",
   "license": "Apache-2.0",
   "homepage": "https://github.com/mojaloop/sdk-scheme-adapter",