diff --git a/Cargo.lock b/Cargo.lock
index 0eb6d00d59..e0aab5279f 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2910,12 +2910,6 @@ dependencies = [
  "system-deps",
 ]
 
-[[package]]
-name = "grid"
-version = "0.15.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "36119f3a540b086b4e436bb2b588cf98a68863470e0e880f4d0842f112a3183a"
-
 [[package]]
 name = "group"
 version = "0.13.0"
@@ -8804,12 +8798,11 @@ dependencies = [
 
 [[package]]
 name = "taffy"
-version = "0.7.7"
+version = "0.13.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ab4f4d046dd956a47a7e1a2947083d7ac3e6aa3cfaaead36173ceaa5ab11878c"
+checksum = "c034e05f6ee85a12daa63863c2245797715075c70649947aa0da54f3f2ab1d0f"
 dependencies = [
  "arrayvec",
- "grid",
  "serde",
  "slotmap",
 ]
diff --git a/crates/perry-runtime/Cargo.toml b/crates/perry-runtime/Cargo.toml
index 11e031de29..3ca3750661 100644
--- a/crates/perry-runtime/Cargo.toml
+++ b/crates/perry-runtime/Cargo.toml
@@ -263,7 +263,7 @@ rand = "0.10"
 regex = { workspace = true, optional = true }
 # Taffy — flexbox / grid layout engine for the perry/tui module
 # (#358 Phase 3). Same crate Bevy and Dioxus use; pure Rust, no FFI.
-taffy = { version = "0.7", default-features = false, features = ["std", "flexbox", "taffy_tree"] }
+taffy = { version = "0.13", default-features = false, features = ["std", "flexbox", "taffy_tree"] }
 fancy-regex = { version = "0.18", optional = true }
 itoa.workspace = true
 ryu.workspace = true