diff --git a/Cargo.toml b/Cargo.toml
index d3e4371c1..d77be60d8 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -98,4 +98,4 @@ reference_impl = { path = "./reference_impl" }
 hmac = "0.12.0"
 
 [build-dependencies]
-cc = "1.0.4"
+cc = "1.0.78"