locked keriox to 0.8.1

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "ddoresolver-rs"
-version = "0.4.4"
+version = "0.4.5"
 documentation = "https://docs.rs/ddoresolver-rs"
 description = "function to resolve did document from url"
 license = "Apache-2.0"
@@ -14,7 +14,7 @@ edition = "2018"
 [dependencies]
 thiserror = "1.0"
 did-key = { version = "0.0.15", optional = true }
-keri = { version = "0.8.1", optional = true }
+keri = { version = "=0.8.1", optional = true }
 ipfs-api = { version = "0.13.0", features = ["with-hyper"], optional = true }
 web3 = { version = "0.17.0", default-features = false, features = ["http-rustls-tls", "http", "http-tls"], optional = true }
 hex = { version = "0.4.3", optional = true }
@@ -25,6 +25,7 @@ base58 = "0.2.0"
 base64-url = "1.4.9"
 tokio = { version = "1.9", features = ["macros", "rt-multi-thread"], optional = true }
 lazy_static = "1.4.0"
+tempfile = "3.1"
 # accumulator-rs = { git = "https://github.com/mikelodder7/accumulator-rs/", branch = "master" }
 
 [dev-dependencies]