diff --git a/bip0032/Cargo.toml b/bip0032/Cargo.toml
index 8552065..963246b 100644
--- a/bip0032/Cargo.toml
+++ b/bip0032/Cargo.toml
@@ -58,7 +58,7 @@ anyhow = { version = "1.0", default-features = false }
 bs58 = { version = "0.5", default-features = false, features = ["alloc", "check"] }
 hmac = { version = "0.12", default-features = false }
 ripemd = { version = "0.1", default-features = false }
-sha2 = { version = "0.10", default-features = false }
+sha2 = { version = "0.11", default-features = false }
 zeroize = { version = "1.8", default-features = false }
 
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