diff --git a/Cargo.lock b/Cargo.lock
index 552a80e1..631d41e3 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -320,7 +320,7 @@ dependencies = [
  "anstream",
  "anstyle",
  "clap_lex",
- "strsim",
+ "strsim 0.11.0",
 ]
 
 [[package]]
@@ -506,6 +506,41 @@ dependencies = [
  "typenum",
 ]
 
+[[package]]
+name = "darling"
+version = "0.20.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "54e36fcd13ed84ffdfda6f5be89b31287cbb80c439841fe69e04841435464391"
+dependencies = [
+ "darling_core",
+ "darling_macro",
+]
+
+[[package]]
+name = "darling_core"
+version = "0.20.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9c2cf1c23a687a1feeb728783b993c4e1ad83d99f351801977dd809b48d0a70f"
+dependencies = [
+ "fnv",
+ "ident_case",
+ "proc-macro2",
+ "quote",
+ "strsim 0.10.0",
+ "syn 2.0.51",
+]
+
+[[package]]
+name = "darling_macro"
+version = "0.20.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a668eda54683121533a393014d8692171709ff57a7d61f187b6e782719f8933f"
+dependencies = [
+ "darling_core",
+ "quote",
+ "syn 2.0.51",
+]
+
 [[package]]
 name = "deranged"
 version = "0.3.11"
@@ -1715,14 +1750,10 @@ dependencies = [
 ]
 
 [[package]]
-name = "idna"
-version = "0.4.0"
+name = "ident_case"
+version = "1.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7d20d6b07bfbc108882d88ed8e37d39636dcc260e15e30c45e6ba089610b917c"
-dependencies = [
- "unicode-bidi",
- "unicode-normalization",
-]
+checksum = "b9e0384b61958566e926dc50660321d12159025e767c18e043daf26b70104c39"
 
 [[package]]
 name = "idna"
@@ -1734,12 +1765,6 @@ 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 = "ignore"
 version = "0.4.22"
@@ -2954,6 +2979,12 @@ version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a2eb9349b6444b326872e140eb1cf5e7c522154d69e7a0ffb0fb81c06b37543f"
 
+[[package]]
+name = "strsim"
+version = "0.10.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "73473c0e59e6d5812c5dfe2a064a6444949f089e20eec9a2e5506596494e4623"
+
 [[package]]
 name = "strsim"
 version = "0.11.0"
@@ -3586,7 +3617,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "31e6302e3bb753d46e83516cae55ae196fc0c309407cf11ab35cc51a4c2a4633"
 dependencies = [
  "form_urlencoded",
- "idna 0.5.0",
+ "idna",
  "percent-encoding",
  "serde",
 ]
@@ -3615,12 +3646,12 @@ dependencies = [
 
 [[package]]
 name = "validator"
-version = "0.16.1"
+version = "0.17.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b92f40481c04ff1f4f61f304d61793c7b56ff76ac1469f1beb199b1445b253bd"
+checksum = "da339118f018cc70ebf01fafc103360528aad53717e4bf311db929cb01cb9345"
 dependencies = [
- "idna 0.4.0",
- "lazy_static",
+ "idna",
+ "once_cell",
  "regex",
  "serde",
  "serde_derive",
@@ -3631,28 +3662,16 @@ dependencies = [
 
 [[package]]
 name = "validator_derive"
-version = "0.16.0"
+version = "0.17.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bc44ca3088bb3ba384d9aecf40c6a23a676ce23e09bdaca2073d99c207f864af"
+checksum = "76e88ea23b8f5e59230bff8a2f03c0ee0054a61d5b8343a38946bcd406fe624c"
 dependencies = [
- "if_chain",
- "lazy_static",
+ "darling",
  "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 2.0.51",
 ]
 
 [[package]]
diff --git a/crates/weaver_semconv/Cargo.toml b/crates/weaver_semconv/Cargo.toml
index d128d403..8621d506 100644
--- a/crates/weaver_semconv/Cargo.toml
+++ b/crates/weaver_semconv/Cargo.toml
@@ -14,4 +14,4 @@ thiserror.workspace = true
 ureq.workspace = true
 ordered-float.workspace = true
 
-validator = { version = "0.16.1", features = ["derive"] }
+validator = { version = "0.17.0", features = ["derive"] }