diff --git a/git.json b/git.json
index 57e9a8d97d..a099406f01 100644
--- a/git.json
+++ b/git.json
@@ -2,14 +2,12 @@
 	"homepage": "http://git-scm.com/",
 	"license": "GPL2",
 	"version": "1.8.3",
-	"url": "https://msysgit.googlecode.com/files/Git-1.8.3-preview20130601.exe",
-	"hash": "sha256:ddd2e02aec58c48ae6812a7df0287b03c6c26063fe5ac36bf757efd60fd7d2e4",
-	"installer": { "args": ["/verysilent", "/dir=\"$dir\"", "/noicons", "/components=\"\"", "/tasks=\"\"" ] },
+	"url": "https://msysgit.googlecode.com/files/PortableGit-1.8.3-preview20130601.7z",
+	"hash": "sha256:d890f1c9e27b2027feca816d93978f22b49b6a167f928809f5982354c5a50b67",
 	"bin": [ "cmd\\git.exe", "cmd\\gitk.cmd" ],
 	"post_install": [
 		"git config --global credential.helper wincred"
 	],
-	"uninstaller": { "exe": "unins000.exe", "args": ["/verysilent"] },
 	"notes": "Git has been configured to use the Windows Credential Manager.
 To revert to the default (no credential caching), run:
 	`git config --global --unset credential.helper`."