diff --git a/.cargo/config.toml b/.cargo/config.toml
index 235cdfc..e6192c1 100644
--- a/.cargo/config.toml
+++ b/.cargo/config.toml
@@ -1,3 +1,6 @@
 [build]
 target = ["x86_64-unknown-linux-gnu", "i686-unknown-linux-gnu"]
 rustflags = ["-C", "target-feature=+crt-static"]
+
+[registries.crates-io]
+protocol = "sparse"