diff --git a/pubspec.yaml b/pubspec.yaml
index 205e2a3..b290e07 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -7,7 +7,7 @@ environment:
   sdk: ">=2.7.0 <3.0.0"
 
 dependencies:
-  http: any
+  http: ^0.12.0+4
 
 dev_dependencies:
   pedantic: any