diff --git a/Cargo.toml b/Cargo.toml
index 3368543..d1d708a 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -11,13 +11,13 @@ keywords = ["dlc", "smart", "contract", "ticket", "auction"]
 exclude = ["/img"]
 
 [dependencies]
-bitcoin = { version = "0.31.1" }
-hex = "0.4.3"
-musig2 = { version = "0.0.8", features = ["rand"] }
-rand = "0.8.5"
-secp = { version = "0.2.1" }
-secp256k1 = { version = "0.28.2", features = ["global-context"] }
-sha2 = "0.10.8"
+bitcoin = { version = "0.31.1", default-features = false, features = ["std"] }
+hex = { version = "0.4.3", default-features = false }
+musig2 = { version = "0.0.8", default-features = false, features = ["secp256k1", "rand"] }
+rand = { version = "0.8.5", default-features = false }
+secp = { version = "0.2.1", default-features = false }
+secp256k1 = { version = "0.28.2", default-features = false, features = ["global-context"] }
+sha2 = { version = "0.10.8", default-features = false }
 
 [dev-dependencies]
 bitcoincore-rpc = "0.18.0"