diff --git a/Project.toml b/Project.toml
index e92e581..e8247e3 100644
--- a/Project.toml
+++ b/Project.toml
@@ -10,7 +10,7 @@ JSON = "682c06a0-de6a-54ab-a142-c8b1cf79cde6"
 Printf = "de0858da-6303-5e67-8744-51eddeeeb8d7"
 
 [compat]
-HTTP = "^0.8.11"
+HTTP = "^0.8.11, 0.9"
 JSON = "0.18,0.19,0.2,0.21"
 julia = "^1.1"