diff --git a/Cargo.toml b/Cargo.toml
index f00d2ad..4a6327e 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -23,7 +23,7 @@ block = "0.1.6"
 core-foundation = "0.9"
 core-graphics = "0.22"
 dispatch = "0.2.0"
-infer = { version = "0.4", optional = true }
+infer = { version = "0.9", optional = true }
 lazy_static = "1.4.0"
 libc = "0.2"
 objc = "0.2.7"