Updated dependencies, fixed migrations usage

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "siren"
-version = "0.2.3"
+version = "0.2.4"
 edition = "2021"
 authors = ["Ben Sherriff <hello@bensherriff.com>"]
 repository = "https://github.com/bensherriff/siren"
@@ -9,9 +9,12 @@ license = "GPL-3.0-or-later"
 
 [dependencies]
 dotenv = "0.15.0"
-serde_json = "1.0"
-log = "0.4.19"
+serde_json = "1.0.107"
+log = "0.4.20"
 env_logger = "0.10.0"
+diesel_migrations = { version = "2.1.0", features = ["postgres"] }
+r2d2 = "0.8.10"
+lazy_static = "1.4.0"
 
 [dependencies.serenity]
 version = "0.11.6"
@@ -23,23 +26,23 @@ version = "0.3.2"
 features = ["builtin-queue", "yt-dlp"]
 
 [dependencies.tokio]
-version = "1.29.1"
+version = "1.32.0"
 features = ["macros", "rt-multi-thread"]
 
 [dependencies.serde]
-version = "1.0"
+version = "1.0.188"
 features = ["derive"]
 
 [dependencies.reqwest]
-version = "0.11.18"
+version = "0.11.22"
 default-features = false
 features = ["json", "rustls-tls"]
 
 [dependencies.diesel]
-version = "2.1.0"
+version = "2.1.2"
 default-features = false
 features = ["postgres", "32-column-tables", "serde_json", "r2d2", "with-deprecated"]
 
 [dependencies.pyo3]
-version = "0.19.1"
+version = "0.19.2"
 features = ["auto-initialize"]