diff --git a/Cargo.lock b/Cargo.lock
index 96519101499..9ae7a858ce1 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -4076,7 +4076,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "fc2f4eb4bc735547cfed7c0a4922cbd04a4655978c09b54f1f7b228750664c34"
 dependencies = [
  "cfg-if",
- "windows-targets 0.48.5",
+ "windows-targets 0.52.6",
 ]
 
 [[package]]
@@ -7132,9 +7132,9 @@ dependencies = [
 
 [[package]]
 name = "taffy"
-version = "0.6.2"
+version = "0.6.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4d0eb2760c1b126d8147f339b2359cc2e4c673f0630986b720f261d9fb297030"
+checksum = "136661daffcdfb128afb0d45a8f7e88078739196d64d7ffa47f8513f4a00a6d7"
 dependencies = [
  "arrayvec",
  "grid",
diff --git a/Cargo.toml b/Cargo.toml
index 7514c0c5926..08ed6a78da3 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -129,7 +129,7 @@ style_malloc_size_of = { package = "malloc_size_of", git = "https://github.com/s
 surfman = { git = "https://github.com/servo/surfman", rev = "c8d6b4b65aeab739ee7651602e29c8d58ceee123", features = ["chains"] }
 syn = { version = "2", default-features = false, features = ["clone-impls", "derive", "parsing"] }
 synstructure = "0.13"
-taffy = { version = "0.6.1", default-features = false, features = ["std", "serde", "grid"] }
+taffy = { version = "0.6.3", default-features = false, features = ["std", "serde", "grid"] }
 thin-vec = "0.2.13"
 tikv-jemalloc-sys = "0.6.0"
 tikv-jemallocator = "0.6.0"