fix test build

risc0 · Sep 14, 2023 · e722a2e · e722a2e
1 parent 333cb51
commit e722a2e
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/curve25519-dalek/Cargo.toml b/curve25519-dalek/Cargo.toml
@@ -32,6 +32,7 @@ features = ["serde", "rand_core", "digest", "legacy_compatibility"]
 [dev-dependencies]
 sha2 = { version = "0.10", default-features = false }
 bincode = "1"
+hex = "0.4.2"
 rand = "0.8"
 rand_core = { version = "0.6", default-features = false, features = ["getrandom"] }
 
@@ -54,8 +55,8 @@ serde = { version = "1.0", default-features = false, optional = true, features =
 zeroize = { version = "1", default-features = false, optional = true }
 
 [target.'cfg(target_os = "zkvm")'.dependencies]
-crypto-bigint = { version = "0.5", default-features = false, features = ["zeroize"] }
-hex = "0.4.3"
+# Use crypto-bigint v0.5.2, which is overridden with a patch for RISC Zero acceleration.
+crypto-bigint = { version = "=0.5.2", default-features = false, features = ["zeroize"] }
 
 [target.'cfg(target_arch = "x86_64")'.dependencies]
 cpufeatures = "0.2.6"