diff --git a/api/common.go b/api/common.go
index ff87a94b58..c8919f1900 100644
--- a/api/common.go
+++ b/api/common.go
@@ -3,7 +3,7 @@ package api
 // Common constants for daemon and client.
 const (
 	// DefaultVersion of Current REST API
-	DefaultVersion string = "1.32"
+	DefaultVersion string = "1.33"
 
 	// NoBaseImageSpecifier is the symbol used by the FROM
 	// command to specify that no base image is to be used.
diff --git a/api/swagger.yaml b/api/swagger.yaml
index 75276c1b93..275c2e9cec 100644
--- a/api/swagger.yaml
+++ b/api/swagger.yaml
@@ -19,10 +19,10 @@ produces:
 consumes:
   - "application/json"
   - "text/plain"
-basePath: "/v1.32"
+basePath: "/v1.33"
 info:
   title: "Docker Engine API"
-  version: "1.32"
+  version: "1.33"
   x-logo:
     url: "https://docs.docker.com/images/logo-docker-main.png"
   description: |
@@ -44,7 +44,7 @@ info:
 
     The API is usually changed in each release of Docker, so API calls are versioned to ensure that clients don't break.
 
-    For Docker Engine 17.07, the API version is 1.31. To lock to this version, you prefix the URL with `/v1.31`. For example, calling `/info` is the same as calling `/v1.31/info`.
+    For Docker Engine 17.09, the API version is 1.32. To lock to this version, you prefix the URL with `/v1.32`. For example, calling `/info` is the same as calling `/v1.32/info`.
 
     Engine releases in the near future should support this version of the API, so your client will continue to work even if it is talking to a newer Engine.
 
@@ -52,10 +52,11 @@ info:
 
     The API uses an open schema model, which means server may add extra properties to responses. Likewise, the server will ignore any extra query parameters and request body properties. When you write clients, you need to ignore additional properties in responses to ensure they do not break when talking to newer Docker daemons.
 
-    This documentation is for version 1.32 of the API. Use this table to find documentation for previous versions of the API:
+    This documentation is for version 1.33 of the API. Use this table to find documentation for previous versions of the API:
 
     Docker version  | API version | Changes
     ----------------|-------------|---------
+    17.09.x | [1.31](https://docs.docker.com/engine/api/v1.32/) | [API changes](https://docs.docker.com/engine/api/version-history/#v1-32-api-changes)
     17.07.x | [1.31](https://docs.docker.com/engine/api/v1.31/) | [API changes](https://docs.docker.com/engine/api/version-history/#v1-31-api-changes)
     17.06.x | [1.30](https://docs.docker.com/engine/api/v1.30/) | [API changes](https://docs.docker.com/engine/api/version-history/#v1-30-api-changes)
     17.05.x | [1.29](https://docs.docker.com/engine/api/v1.29/) | [API changes](https://docs.docker.com/engine/api/version-history/#v1-29-api-changes)
diff --git a/docs/api/version-history.md b/docs/api/version-history.md
index 6921e1eec7..1144e95447 100644
--- a/docs/api/version-history.md
+++ b/docs/api/version-history.md
@@ -13,6 +13,13 @@ keywords: "API, Docker, rcli, REST, documentation"
      will be rejected.
 -->
 
+
+## v1.33 API changes
+
+[Docker Engine API v1.33](https://docs.docker.com/engine/api/v1.33/) documentation
+
+
+
 ## v1.32 API changes
 
 [Docker Engine API v1.32](https://docs.docker.com/engine/api/v1.32/) documentation