Executing docker version
returns the following results.
C:\\Projects> docker version
Client:
Version: 1.13.0-dev
API version: 1.25
G
I am using Windows 7 with Docker Toolbox and to fix it just open Docker Quickstart Terminal.
$ docker version Client: Version: 17.05.0-ce API version: 1.29 Go version: go1.7.5 Git commit: 89658be Built: Fri May 5 15:36:11 2017 OS/Arch: windows/amd64
Server: Version: 17.05.0-ce API version: 1.29 (minimum version 1.12) Go version: go1.7.5 Git commit: 89658be Built: Thu May 4 21:43:09 2017 OS/Arch: linux/amd64 Experimental: false