Update dependency versions to latest

Also update now-deprecated base64 function usage

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "rfesi"
-version = "0.14.1"
+version = "0.15.0"
 authors = ["Celeo <[email protected]>"]
 edition = "2021"
 description = "Rust API for EVE Online's ESI"
@@ -15,20 +15,20 @@ categories = ["api-bindings"]
 
 [dependencies]
 alcoholic_jwt = { version = "4091.0.0", optional = true }
-base64 = "0.13"
-http = "0.2.1"
-log = "0.4.8"
+base64 = "0.21.0"
+http = "0.2.9"
+log = "0.4.17"
 rand = { version = "0.8.5", optional = true }
-reqwest = { version = "0.11.0", features = ["json"] }
-serde = { version = "1.0.113", features = ["derive"] }
-serde_json = "1.0.55"
-thiserror = "1.0.20"
+reqwest = { version = "0.11.14", features = ["json"] }
+serde = { version = "1.0.155", features = ["derive"] }
+serde_json = "1.0.94"
+thiserror = "1.0.39"
 
 [dev-dependencies]
-mockito = "0.31"
+mockito = "1.0.0"
 pretty_env_logger = "0.4.0"
 rusty-hook = "0.11.2"
-tokio = { version = "1.21.2", features = ["full"] }
+tokio = { version = "1.26.0", features = ["full"] }
 
 [features]
 default = ["random_state", "validate_jwt"]

src/client.rs

@@ -1,6 +1,7 @@
 //! Main logic
 
 use crate::{groups::*, prelude::*};
+use base64::engine::{general_purpose::STANDARD as base64, Engine};
 use log::{debug, error};
 use rand::{distributions::Alphanumeric, Rng};
 use reqwest::{
@@ -210,12 +211,13 @@ impl Esi {
     fn get_auth_headers(&self) -> EsiResult<HeaderMap> {
         self.check_client_info()?;
         let mut map = HeaderMap::new();
-        let value = base64::encode(format!(
-            "{}:{}",
-            self.client_id.as_ref().unwrap(),
-            self.client_secret.as_ref().unwrap()
-        ))
-        .replace(['\n', ' '], "");
+        let value = base64
+            .encode(format!(
+                "{}:{}",
+                self.client_id.as_ref().unwrap(),
+                self.client_secret.as_ref().unwrap()
+            ))
+            .replace(['\n', ' '], "");
         map.insert(
             header::AUTHORIZATION,
             HeaderValue::from_str(&format!("Basic {value}"))?,