Constraint cleanup.
diff --git a/pkgs/package_config/pubspec.yaml b/pkgs/package_config/pubspec.yaml
index 36daf6f..0efb23f 100644
--- a/pkgs/package_config/pubspec.yaml
+++ b/pkgs/package_config/pubspec.yaml
@@ -9,8 +9,8 @@
 
 dependencies:
   charcode: '^1.1.0'
-  path: 'any'
-  http: 'any'
+  http: '^0.11.2'
+  path: '>=1.0.0 <2.0.0'
 
 dev_dependencies:
   test: '>=0.12.0 <0.13.0'