diff --git a/Cargo.toml b/Cargo.toml
index a322787..f66aa2a 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -40,7 +40,7 @@ all-languages = [
 ]
 
 [dependencies]
-bitcoin_hashes = "0.9.4"
+bitcoin_hashes = { version = "0.11.0", default-features = false }
 rand_core = "0.4.0"
 
 unicode-normalization = { version = "=0.1.9", optional = true }
@@ -50,4 +50,5 @@ zeroize = {version = "1.5", features = ["zeroize_derive"], optional = true}
 
 [dev-dependencies]
 rand = { version = "0.6.0", optional = false }
+bitcoin_hashes = "0.11.0" # enable default features for test