Merge pull request #54 from scrtlabs/dependabot/cargo/base64-0.21.0

Bump base64 from 0.13.1 to 0.21.0

Author: toml01

Cargo.lock

@@ -45,7 +45,7 @@ secret-toolkit-crypto = { version = "0.7.0", features = ["rand", "hash"]}
 
 schemars = "0.8.12"
 serde = { version = "1.0.158", default-features = false, features = ["derive"] }
-base64 = "0.13.0"
+base64 = "0.21.0"
 
 [dev-dependencies]
 cosmwasm-schema = { version = "1.1.8" }