diff --git a/4-Infrastructure/servo-fetch/Cargo.lock b/4-Infrastructure/servo-fetch/Cargo.lock
index 6fd2d196..f5c59f88 100644
--- a/4-Infrastructure/servo-fetch/Cargo.lock
+++ b/4-Infrastructure/servo-fetch/Cargo.lock
@@ -1258,7 +1258,7 @@ version = "0.36.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "dae61cf9c0abb83bd659dab65b7e4e38d8236824c85f0f804f173567bda257d2"
 dependencies = [
- "cssparser-macros",
+ "cssparser-macros 0.6.1",
  "dtoa-short",
  "itoa",
  "phf",
@@ -1266,6 +1266,19 @@ dependencies = [
  "smallvec",
 ]
 
+[[package]]
+name = "cssparser"
+version = "0.37.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8c9cdaae01d5ed7882b04d795e7f752f46ff52d2fa3b50a20d28c464510bba98"
+dependencies = [
+ "cssparser-macros 0.7.0",
+ "dtoa-short",
+ "itoa",
+ "phf",
+ "smallvec",
+]
+
 [[package]]
 name = "cssparser-macros"
 version = "0.6.1"
@@ -1276,6 +1289,16 @@ dependencies = [
  "syn",
 ]
 
+[[package]]
+name = "cssparser-macros"
+version = "0.7.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "10a2a99df6e410a8ff4245aa2006499ea662245f967cc7c0a38c83ef8eb44dbf"
+dependencies = [
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "ctr"
 version = "0.9.2"
@@ -1542,22 +1565,37 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "521e380c0c8afb8d9a1e83a1822ee03556fc3e3e7dbc1fd30be14e37f9cb3f89"
 dependencies = [
  "bit-set",
- "cssparser",
+ "cssparser 0.36.0",
  "foldhash 0.2.0",
  "html5ever 0.38.0",
+ "precomputed-hash",
+ "selectors 0.36.1",
+ "tendril",
+]
+
+[[package]]
+name = "dom_query"
+version = "0.28.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fac5fca71e65e94cc718a6e2af65d6e0f9c6027751c2aa562fbb5087fda639bc"
+dependencies = [
+ "bit-set",
+ "cssparser 0.37.0",
+ "foldhash 0.2.0",
+ "html5ever 0.39.0",
  "nom 8.0.0",
  "precomputed-hash",
- "selectors",
+ "selectors 0.38.0",
  "tendril",
 ]
 
 [[package]]
 name = "dom_smoothie"
-version = "0.17.0"
+version = "0.18.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f21cad308997c8c518aaee15c8b38bb04dc699bbcf30da4176443c9ef40c1bb5"
+checksum = "cf8b9b294aabb8010b37c49a07d6f82175152f4927855d534979a38737721875"
 dependencies = [
- "dom_query",
+ "dom_query 0.28.0",
  "flagset",
  "foldhash 0.2.0",
  "gjson",
@@ -1773,7 +1811,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "39cab71617ae0d63f51a36d69f866391735b51691dbda63cf6f96d042b63efeb"
 dependencies = [
  "libc",
- "windows-sys 0.52.0",
+ "windows-sys 0.61.2",
 ]
 
 [[package]]
@@ -5671,7 +5709,7 @@ dependencies = [
  "errno",
  "libc",
  "linux-raw-sys",
- "windows-sys 0.52.0",
+ "windows-sys 0.61.2",
 ]
 
 [[package]]
@@ -5729,7 +5767,7 @@ dependencies = [
  "security-framework",
  "security-framework-sys",
  "webpki-root-certs",
- "windows-sys 0.52.0",
+ "windows-sys 0.61.2",
 ]
 
 [[package]]
@@ -5914,7 +5952,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c5d9c0c92a92d33f08817311cf3f2c29a3538a8240e94a6a3c622ce652d7e00c"
 dependencies = [
  "bitflags 2.11.1",
- "cssparser",
+ "cssparser 0.36.0",
  "derive_more",
  "log",
  "new_debug_unreachable",
@@ -5928,6 +5966,25 @@ dependencies = [
  "to_shmem_derive",
 ]
 
+[[package]]
+name = "selectors"
+version = "0.38.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8adfa1c298912827b8a28b223b3b874357397ae706e6190acd9bf28cee99114d"
+dependencies = [
+ "bitflags 2.11.1",
+ "cssparser 0.37.0",
+ "derive_more",
+ "log",
+ "new_debug_unreachable",
+ "phf",
+ "phf_codegen",
+ "precomputed-hash",
+ "rustc-hash 2.1.2",
+ "servo_arc",
+ "smallvec",
+]
+
 [[package]]
 name = "semver"
 version = "1.0.28"
@@ -6423,7 +6480,7 @@ dependencies = [
  "axum",
  "base64 0.22.1",
  "clap",
- "dom_query",
+ "dom_query 0.27.0",
  "dom_smoothie",
  "dpi",
  "euclid 0.22.14",
@@ -6589,7 +6646,7 @@ dependencies = [
  "parking_lot",
  "rayon",
  "rustc-hash 2.1.2",
- "selectors",
+ "selectors 0.36.1",
  "servo-base",
  "servo-config",
  "servo-embedder-traits",
@@ -6636,7 +6693,7 @@ dependencies = [
  "malloc_size_of_derive",
  "parking_lot",
  "rustc-hash 2.1.2",
- "selectors",
+ "selectors 0.36.1",
  "serde",
  "servo-background-hang-monitor-api",
  "servo-base",
@@ -7108,7 +7165,7 @@ dependencies = [
  "content-security-policy",
  "cookie 0.18.1",
  "crossbeam-channel",
- "cssparser",
+ "cssparser 0.36.0",
  "ctr",
  "data-url",
  "der",
@@ -7157,7 +7214,7 @@ dependencies = [
  "rsa",
  "rustc-hash 2.1.2",
  "sec1",
- "selectors",
+ "selectors 0.36.1",
  "serde",
  "serde_json",
  "servo-background-hang-monitor-api",
@@ -7799,7 +7856,7 @@ dependencies = [
  "atomic_refcell",
  "bitflags 2.11.1",
  "byteorder",
- "cssparser",
+ "cssparser 0.36.0",
  "derive_more",
  "encoding_rs",
  "euclid 0.22.14",
@@ -7820,7 +7877,7 @@ dependencies = [
  "rayon",
  "rayon-core",
  "rustc-hash 2.1.2",
- "selectors",
+ "selectors 0.36.1",
  "serde",
  "servo_arc",
  "smallbitvec",
@@ -7885,9 +7942,9 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a8cd4ec615ff7bbc849d1d7d95891c39db20dfd1cb79eb8ba29c54107a4101a3"
 dependencies = [
  "app_units",
- "cssparser",
+ "cssparser 0.36.0",
  "euclid 0.22.14",
- "selectors",
+ "selectors 0.36.1",
  "servo_arc",
  "smallbitvec",
  "smallvec",
@@ -7910,10 +7967,10 @@ checksum = "30cc7f5c9b43201f0d5c81ca190ccbf29382cff3af4cc926c9cd5e53beb6c9e5"
 dependencies = [
  "app_units",
  "bitflags 2.11.1",
- "cssparser",
+ "cssparser 0.36.0",
  "euclid 0.22.14",
  "malloc_size_of_derive",
- "selectors",
+ "selectors 0.36.1",
  "serde",
  "servo_arc",
  "stylo_atoms",
@@ -8052,7 +8109,7 @@ dependencies = [
  "getrandom 0.4.2",
  "once_cell",
  "rustix",
- "windows-sys 0.52.0",
+ "windows-sys 0.61.2",
 ]
 
 [[package]]
@@ -8249,7 +8306,7 @@ version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "eab187810ca1e6aaa4c97a06492aac9ade2ffae6a301fd2aac103656f5a69edb"
 dependencies = [
- "cssparser",
+ "cssparser 0.36.0",
  "servo_arc",
  "smallbitvec",
  "smallvec",
@@ -9234,7 +9291,7 @@ version = "0.1.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c2a7b1c03c876122aa43f3020e6c3c3ee5c05081c9a00739faf7503aeba10d22"
 dependencies = [
- "windows-sys 0.52.0",
+ "windows-sys 0.61.2",
 ]
 
 [[package]]
diff --git a/4-Infrastructure/servo-fetch/Cargo.toml b/4-Infrastructure/servo-fetch/Cargo.toml
index 6055a8a9..42e58019 100644
--- a/4-Infrastructure/servo-fetch/Cargo.toml
+++ b/4-Infrastructure/servo-fetch/Cargo.toml
@@ -18,7 +18,7 @@ path = "src/main.rs"
 
 [dependencies]
 servo = { version = "0.1.0", default-features = false, features = ["baked-in-resources", "js_jit"] }
-dom_smoothie = "0.17"
+dom_smoothie = "0.18"
 dom_query = "0.27"
 clap = { version = "4", features = ["derive"] }
 anyhow = "1"