Do not assume new versions are back compatible.

dmethvin · dmethvin · commit 92001a384fac · 2012-12-19T12:19:20.000-05:00
diff --git a/package.json b/package.json
@@ -24,8 +24,8 @@
 	"dependencies": {},
 	"devDependencies": {
 		"grunt-compare-size": "~0.2.0",
-		"grunt-git-authors": ">=1.0.0",
-		"grunt-update-submodules": ">=0.1.2",
+		"grunt-git-authors": "=1.0.0",
+		"grunt-update-submodules": "=0.1.2",
 		"grunt": "~0.3.17",
 		"testswarm": "0.2.2"
 	},
