1 files changed, 6 insertions, 2 deletions
diff --git a/Cargo.toml b/Cargo.toml
index 95acfdf..e28f8ce 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -5,5 +5,9 @@ version = "0.1.0"
 edition = "2024"
 
 [dependencies]
-hex = "0.4.3"
-sha2 = "0.10.9"
+hex = { version = "0.4.3", optional = true }
+sha2 = { version = "0.10.9", optional = true }
+
+[features]
+default = []
+sha256 = ["sha2", "hex"]