Alamofire: Can't install Alamofire 4 with Cocoa pods

[lethianqt94]

pod 'Alamofire',
:git => 'https://github.com/Alamofire/Alamofire.git',
:branch => 'swift3'
Pre-downloading: Alamofire from https://github.com/Alamofire/Alamofire.git, branch swift3

[!] Error installing Alamofire
[!] /usr/bin/git clone https://github.com/Alamofire/Alamofire.git /var/folders/9b/nfkhxvps0lnfv842q42k90mm0000gp/T/d20160929-6166-htbeyy --template= --single-branch --depth 1 --branch swift3

Cloning into '/var/folders/9b/nfkhxvps0lnfv842q42k90mm0000gp/T/d20160929-6166-htbeyy'...
warning: Could not find remote branch swift3 to clone.
fatal: Remote branch swift3 not found in upstream origin

pod 'Alamofire', '~> 4.0'
[!] Unable to satisfy the following requirements:

• Alamofire (~> 4.0) required by Podfile

Specs satisfying the Alamofire (~> 4.0) dependency were found, but they required a higher minimum deployment target.

I used Coacoapods newest version + Xcode 8.

What can I do now?

[thanhtrdang]

Please try add
platform :ios, '9.0'
to your Podfile

[lethianqt94]

It's okie for me now. Thank you!

[guangLess]

There is no branch name called swift3?

[cnoon]

Alamofire 4.0.0+ is released on Swift 3. The swift3 branch has been deleted.

[mayooresan]

One guy has ported the 4.0.0 version to the iOS 8. Though it's not official worth the try since we are being forced by our managers to support iOS 8.

pod 'Alamofire', :git => 'https://github.com/Homely/Alamofire.git', :branch => 'ios8'