diff --git a/Cargo.toml b/Cargo.toml
index 5227bce..573729d 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -19,7 +19,7 @@ features = [ "rand", "serde", "recovery", "endomorphism" ]
 all-features = true
 
 [build-dependencies]
-cc = ">= 1.0.28, <= 1.0.35"
+cc = ">= 1.0.28"
 
 [lib]
 name = "secp256k1"