diff --git a/Cargo.lock b/Cargo.lock
index a0076f8e..a48dab05 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2480,16 +2480,6 @@ version = "1.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b9e0384b61958566e926dc50660321d12159025e767c18e043daf26b70104c39"
 
-[[package]]
-name = "idna"
-version = "0.4.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7d20d6b07bfbc108882d88ed8e37d39636dcc260e15e30c45e6ba089610b917c"
-dependencies = [
- "unicode-bidi",
- "unicode-normalization",
-]
-
 [[package]]
 name = "idna"
 version = "0.5.0"
@@ -2500,12 +2490,6 @@ dependencies = [
  "unicode-normalization",
 ]
 
-[[package]]
-name = "if_chain"
-version = "1.0.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cb56e1aa765b4b4f3aadfab769793b7087bb03a4ea4920644a6d238e2df5b9ed"
-
 [[package]]
 name = "impl-more"
 version = "0.1.6"
@@ -5674,7 +5658,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "31e6302e3bb753d46e83516cae55ae196fc0c309407cf11ab35cc51a4c2a4633"
 dependencies = [
  "form_urlencoded",
- "idna 0.5.0",
+ "idna",
  "percent-encoding",
  "serde",
 ]
@@ -5698,12 +5682,12 @@ dependencies = [
 
 [[package]]
 name = "validator"
-version = "0.16.1"
+version = "0.18.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b92f40481c04ff1f4f61f304d61793c7b56ff76ac1469f1beb199b1445b253bd"
+checksum = "ecda4130ab69f138bc9ec971ac01c173ce053d993cc600eb01633be50a8f0b1a"
 dependencies = [
- "idna 0.4.0",
- "lazy_static",
+ "idna",
+ "once_cell",
  "regex",
  "serde",
  "serde_derive",
@@ -5714,28 +5698,16 @@ dependencies = [
 
 [[package]]
 name = "validator_derive"
-version = "0.16.0"
+version = "0.18.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bc44ca3088bb3ba384d9aecf40c6a23a676ce23e09bdaca2073d99c207f864af"
+checksum = "c1829bd6a78a15a6a689dd17921ad614e281224a34b233b15be4a11affa61c1b"
 dependencies = [
- "if_chain",
- "lazy_static",
+ "darling 0.20.6",
+ "once_cell",
  "proc-macro-error",
  "proc-macro2",
  "quote",
- "regex",
- "syn 1.0.109",
- "validator_types",
-]
-
-[[package]]
-name = "validator_types"
-version = "0.16.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "111abfe30072511849c5910134e8baf8dc05de4c0e5903d681cbd5c9c4d611e3"
-dependencies = [
- "proc-macro2",
- "syn 1.0.109",
+ "syn 2.0.50",
 ]
 
 [[package]]
diff --git a/Cargo.toml b/Cargo.toml
index 331ef99f..3352839e 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -70,7 +70,7 @@ slog-stdlog = "4"
 slog-term = "2"
 
 uuid = { version = "1", features = ["serde", "v4", "fast-rng"] }
-validator = { version = "0.16", features = ["derive"] }
+validator = { version = "0.18", features = ["derive"] }
 reqwest = { version = "0.11", features = ["blocking", "json"] }
 chrono = "0.4"
 url = "2"