diff --git a/README.md b/README.md
index 823dd2b7d4..cb6c7c86c1 100644
--- a/README.md
+++ b/README.md
@@ -52,7 +52,8 @@ Swagger core Version      | Release Date | OpenAPI Spec compatibility | Notes |
 2.0.5                     | 2018-09-19   | 3.0           | [tag v2.0.5](https://github.com/swagger-api/swagger-core/tree/v2.0.5) | Supported
 2.0.4                     | 2018-09-05   | 3.0           | [tag v2.0.4](https://github.com/swagger-api/swagger-core/tree/v2.0.4) | Supported
 2.0.3                     | 2018-08-09   | 3.0           | [tag v2.0.3](https://github.com/swagger-api/swagger-core/tree/v2.0.3) | Supported
-1.6.2 (**current stable**)| 2020-07-01  | 2.0           | [tag v1.6.2](https://github.com/swagger-api/swagger-core/tree/v1.6.2) | Supported
+1.6.3 (**current stable**)| 2021-09-29  | 2.0           | [tag v1.6.3](https://github.com/swagger-api/swagger-core/tree/v1.6.3) | Supported
+1.6.2                     | 2020-07-01  | 2.0           | [tag v1.6.2](https://github.com/swagger-api/swagger-core/tree/v1.6.2) | Supported
 1.6.1                     | 2020-04-01  | 2.0           | [tag v1.6.1](https://github.com/swagger-api/swagger-core/tree/v1.6.1) | Supported
 1.6.0                     | 2019-11-16  | 2.0           | [tag v1.6.0](https://github.com/swagger-api/swagger-core/tree/v1.6.0) | Supported
 1.5.24                    | 2019-10-11  | 2.0           | [tag v1.5.24](https://github.com/swagger-api/swagger-core/tree/v1.5.24) | Supported
diff --git a/modules/swagger-annotations/pom.xml b/modules/swagger-annotations/pom.xml
index 6fbda947bb..15c22f0c70 100644
--- a/modules/swagger-annotations/pom.xml
+++ b/modules/swagger-annotations/pom.xml
@@ -3,13 +3,13 @@
     <parent>
         <groupId>io.swagger</groupId>
         <artifactId>swagger-project</artifactId>
-        <version>1.6.3-SNAPSHOT</version>
+        <version>1.6.3</version>
         <relativePath>../..</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <groupId>io.swagger</groupId>
     <artifactId>swagger-annotations</artifactId>
-    <version>1.6.3-SNAPSHOT</version>
+    <version>1.6.3</version>
     <packaging>bundle</packaging>
     <name>swagger-annotations</name>
     <build>
diff --git a/modules/swagger-core/pom.xml b/modules/swagger-core/pom.xml
index b5395670e5..f6ad3a2fa7 100644
--- a/modules/swagger-core/pom.xml
+++ b/modules/swagger-core/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>io.swagger</groupId>
         <artifactId>swagger-project</artifactId>
-        <version>1.6.3-SNAPSHOT</version>
+        <version>1.6.3</version>
         <relativePath>../..</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
diff --git a/modules/swagger-hibernate-validations/pom.xml b/modules/swagger-hibernate-validations/pom.xml
index 26378be67e..55016caee6 100644
--- a/modules/swagger-hibernate-validations/pom.xml
+++ b/modules/swagger-hibernate-validations/pom.xml
@@ -4,14 +4,14 @@
     <parent>
         <groupId>io.swagger</groupId>
         <artifactId>swagger-project</artifactId>
-        <version>1.6.3-SNAPSHOT</version>
+        <version>1.6.3</version>
         <relativePath>../..</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <groupId>io.swagger</groupId>
     <artifactId>swagger-hibernate-validations</artifactId>
     <packaging>jar</packaging>
-    <version>1.6.3-SNAPSHOT</version>
+    <version>1.6.3</version>
     <name>swagger-hibernate-validations</name>
     <build>
         <sourceDirectory>src/main/java</sourceDirectory>
diff --git a/modules/swagger-jaxrs/pom.xml b/modules/swagger-jaxrs/pom.xml
index 4a1e0a8e16..66b75a90ca 100644
--- a/modules/swagger-jaxrs/pom.xml
+++ b/modules/swagger-jaxrs/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>io.swagger</groupId>
         <artifactId>swagger-project</artifactId>
-        <version>1.6.3-SNAPSHOT</version>
+        <version>1.6.3</version>
         <relativePath>../..</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
diff --git a/modules/swagger-jersey-jaxrs/pom.xml b/modules/swagger-jersey-jaxrs/pom.xml
index 6dd5a27eff..54b37a243c 100644
--- a/modules/swagger-jersey-jaxrs/pom.xml
+++ b/modules/swagger-jersey-jaxrs/pom.xml
@@ -4,14 +4,14 @@
     <parent>
         <groupId>io.swagger</groupId>
         <artifactId>swagger-project</artifactId>
-        <version>1.6.3-SNAPSHOT</version>
+        <version>1.6.3</version>
         <relativePath>../..</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <groupId>io.swagger</groupId>
     <artifactId>swagger-jersey-jaxrs</artifactId>
     <packaging>jar</packaging>
-    <version>1.6.3-SNAPSHOT</version>
+    <version>1.6.3</version>
     <name>swagger-jersey-jaxrs</name>
     <build>
         <sourceDirectory>src/main/java</sourceDirectory>
diff --git a/modules/swagger-jersey2-jaxrs/pom.xml b/modules/swagger-jersey2-jaxrs/pom.xml
index 67c403e4d4..96d558d8b6 100644
--- a/modules/swagger-jersey2-jaxrs/pom.xml
+++ b/modules/swagger-jersey2-jaxrs/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>io.swagger</groupId>
         <artifactId>swagger-project</artifactId>
-        <version>1.6.3-SNAPSHOT</version>
+        <version>1.6.3</version>
         <relativePath>../..</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
diff --git a/modules/swagger-models/pom.xml b/modules/swagger-models/pom.xml
index 32163a03d3..2087885f2d 100644
--- a/modules/swagger-models/pom.xml
+++ b/modules/swagger-models/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>io.swagger</groupId>
         <artifactId>swagger-project</artifactId>
-        <version>1.6.3-SNAPSHOT</version>
+        <version>1.6.3</version>
         <relativePath>../..</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
diff --git a/modules/swagger-mule/pom.xml b/modules/swagger-mule/pom.xml
index 8ef42cc168..aaa469db2d 100644
--- a/modules/swagger-mule/pom.xml
+++ b/modules/swagger-mule/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>io.swagger</groupId>
         <artifactId>swagger-project</artifactId>
-        <version>1.6.3-SNAPSHOT</version>
+        <version>1.6.3</version>
         <relativePath>../..</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
diff --git a/modules/swagger-servlet/pom.xml b/modules/swagger-servlet/pom.xml
index 6e3ea68dda..e9df738f61 100644
--- a/modules/swagger-servlet/pom.xml
+++ b/modules/swagger-servlet/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>io.swagger</groupId>
         <artifactId>swagger-project</artifactId>
-        <version>1.6.3-SNAPSHOT</version>
+        <version>1.6.3</version>
         <relativePath>../..</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
diff --git a/pom.xml b/pom.xml
index c52f88ebd1..00bf455341 100644
--- a/pom.xml
+++ b/pom.xml
@@ -10,7 +10,7 @@
     <artifactId>swagger-project</artifactId>
     <packaging>pom</packaging>
     <name>swagger-project</name>
-    <version>1.6.3-SNAPSHOT</version>
+    <version>1.6.3</version>
     <url>https://github.com/swagger-api/swagger-core</url>
     <scm>
         <connection>scm:git:git@github.com:swagger-api/swagger-core.git</connection>