diff --git a/demos/sample-rest-stockapp/swagger/swagger.json b/demos/sample-rest-stockapp/swagger/swagger.json
index 9a10ee6..90a98eb 100644
--- a/demos/sample-rest-stockapp/swagger/swagger.json
+++ b/demos/sample-rest-stockapp/swagger/swagger.json
@@ -2,7 +2,7 @@
     "swagger": "2.0",
     "info": {
         "description": "REST Interface for Aerospike Database.",
-        "version": "1.6.3",
+        "version": "1.6.4",
         "title": "Aerospike REST Client",
         "contact": {
             "name": "Aerospike, Inc.",
diff --git a/docs/swagger.json b/docs/swagger.json
index 222c39a..c93bcf9 100644
--- a/docs/swagger.json
+++ b/docs/swagger.json
@@ -2,7 +2,7 @@
   "swagger": "2.0",
   "info": {
     "description": "REST Interface for Aerospike Database.",
-    "version": "1.6.3",
+    "version": "1.6.4",
     "title": "Aerospike REST Client",
     "contact": {
       "name": "Aerospike, Inc.",
diff --git a/gradle.properties b/gradle.properties
index 5265d0b..bb577f3 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -1,2 +1,2 @@
-appVersion=1.6.3
+appVersion=1.6.4
 jarBaseName=as-rest-client