Update elliptic-curve/Cargo.toml

Author: tarcieri

elliptic-curve/Cargo.toml

@@ -34,7 +34,7 @@ hex-literal = { version = "0.4", optional = true }
 pem-rfc7468 = { version = "1.0.0-rc.2", optional = true, features = ["alloc"] }
 pkcs8 = { version = "0.11.0-rc.1", optional = true, default-features = false }
 sec1 = { version = "0.8.0-rc.3", optional = true, features = ["subtle", "zeroize"] }
-serdect = { version = "=0.3.0", optional = true, default-features = false, features = ["alloc"] }
+serdect = { version = "0.3", optional = true, default-features = false, features = ["alloc"] }
 serde_json = { version = "1.0.121", optional = true, default-features = false, features = ["alloc"] }
 tap = { version = "1.0.1", optional = true, default-features = false } # hack for minimal-versions support for `bits`