diff --git a/Cargo.lock b/Cargo.lock
index aa9d55c..48ee8db 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -972,30 +972,42 @@ dependencies = [
 
 [[package]]
 name = "diesel"
-version = "1.4.8"
+version = "2.1.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b28135ecf6b7d446b43e27e225622a038cc4e2930a1022f51cdb97ada19b8e4d"
+checksum = "2268a214a6f118fce1838edba3d1561cf0e78d8de785475957a580a7f8c69d33"
 dependencies = [
  "bigdecimal",
+ "bitflags 2.4.1",
  "byteorder",
  "diesel_derives",
  "mysqlclient-sys",
  "num-bigint",
  "num-integer",
  "num-traits",
+ "percent-encoding",
  "r2d2",
- "url 1.7.2",
+ "url",
 ]
 
 [[package]]
 name = "diesel_derives"
-version = "1.4.1"
+version = "2.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "45f5098f628d02a7a0f68ddba586fb61e80edec3bdc1be3b921f4ceec60858d3"
+checksum = "ef8337737574f55a468005a83499da720f20c65586241ffea339db9ecdfd2b44"
 dependencies = [
+ "diesel_table_macro_syntax",
  "proc-macro2",
  "quote",
- "syn 1.0.109",
+ "syn 2.0.38",
+]
+
+[[package]]
+name = "diesel_table_macro_syntax"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fc5557efc453706fed5e4fa85006fe9817c224c3f480a34c7e5959fd700921c5"
+dependencies = [
+ "syn 2.0.38",
 ]
 
 [[package]]
@@ -1176,7 +1188,7 @@ version = "1.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a62bc1cf6f830c2ec14a513a9fb124d0a213a629668a4186f329db21fe045652"
 dependencies = [
- "percent-encoding 2.3.0",
+ "percent-encoding",
 ]
 
 [[package]]
@@ -1522,17 +1534,6 @@ dependencies = [
  "cc",
 ]
 
-[[package]]
-name = "idna"
-version = "0.1.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "38f09e0f0b1fb55fdee1f17470ad800da77af5186a1a76c026b679358b7e844e"
-dependencies = [
- "matches",
- "unicode-bidi",
- "unicode-normalization",
-]
-
 [[package]]
 name = "idna"
 version = "0.4.0"
@@ -1779,12 +1780,6 @@ version = "0.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ffbee8634e0d45d258acb448e7eaab3fce7a0a467395d4d9f228e3c1f01fb2e4"
 
-[[package]]
-name = "matches"
-version = "0.1.10"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2532096657941c2fea9c289d370a250971c689d4f143798ff67113ec042024a5"
-
 [[package]]
 name = "memchr"
 version = "2.5.0"
@@ -2121,12 +2116,6 @@ version = "0.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "19b17cddbe7ec3f8bc800887bab5e717348c95ea2ca0b1bf0837fb964dc67099"
 
-[[package]]
-name = "percent-encoding"
-version = "1.0.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "31010dd2e1ac33d5b46a5b413495239882813e0369f8ed8a5e266f173602f831"
-
 [[package]]
 name = "percent-encoding"
 version = "2.3.0"
@@ -2408,7 +2397,7 @@ dependencies = [
  "mime",
  "native-tls",
  "once_cell",
- "percent-encoding 2.3.0",
+ "percent-encoding",
  "pin-project-lite",
  "serde",
  "serde_json",
@@ -2417,7 +2406,7 @@ dependencies = [
  "tokio",
  "tokio-native-tls",
  "tower-service",
- "url 2.4.0",
+ "url",
  "wasm-bindgen",
  "wasm-bindgen-futures",
  "web-sys",
@@ -2679,7 +2668,7 @@ dependencies = [
  "serde_json",
  "thiserror",
  "time",
- "url 2.4.0",
+ "url",
  "uuid",
 ]
 
@@ -2834,7 +2823,7 @@ version = "0.5.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ba3a3adc5c275d719af8cb4272ea1c4a6d668a777f37e115f6d11ddbc1c8e0e7"
 dependencies = [
- "bitflags",
+ "bitflags 1.3.2",
  "core-foundation",
  "system-configuration-sys",
 ]
@@ -3140,18 +3129,7 @@ dependencies = [
  "log",
  "native-tls",
  "once_cell",
- "url 2.4.0",
-]
-
-[[package]]
-name = "url"
-version = "1.7.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dd4e7c0d531266369519a4aa4f399d748bd37043b00bde1e4ff1f60a120b355a"
-dependencies = [
- "idna 0.1.5",
- "matches",
- "percent-encoding 1.0.1",
+ "url",
 ]
 
 [[package]]
@@ -3161,8 +3139,8 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "50bff7831e19200a85b17131d085c25d7811bc4e186efdaf54bbd132994a88cb"
 dependencies = [
  "form_urlencoded",
- "idna 0.4.0",
- "percent-encoding 2.3.0",
+ "idna",
+ "percent-encoding",
  "serde",
 ]
 
diff --git a/Cargo.toml b/Cargo.toml
index bbb5691..e45707a 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -11,7 +11,7 @@ env_logger = "0.10"
 hex = "0.4"
 failure = "0.1.8"
 crc = "3.0.1"
-diesel = { version = "1.4.8", features = ["mysql", "r2d2", "numeric"] }
+diesel = { version = "2.1.3", features = ["mysql", "r2d2", "numeric"] }
 dotenv = "0.15.0"
 chrono = "0.4.31"
 molecule = "0.7.2"