diff --git a/Project.toml b/Project.toml
index 18c4c5d8..43c669f6 100644
--- a/Project.toml
+++ b/Project.toml
@@ -47,7 +47,7 @@ Adapt = "4"
 Aqua = "0.8"
 ArrayInterface = "7.16"
 DocStringExtensions = "0.9.3"
-FastBroadcast = "1.1"
+FastBroadcast = "1.3"
 ForwardDiff = "0.10.38, 1"
 GPUArraysCore = "0.2"
 KernelAbstractions = "0.9.36"
diff --git a/ext/RecursiveArrayToolsFastBroadcastExt.jl b/ext/RecursiveArrayToolsFastBroadcastExt.jl
index 07fd1425..b5467bc7 100644
--- a/ext/RecursiveArrayToolsFastBroadcastExt.jl
+++ b/ext/RecursiveArrayToolsFastBroadcastExt.jl
@@ -2,15 +2,15 @@ module RecursiveArrayToolsFastBroadcastExt
 
 using RecursiveArrayTools
 using FastBroadcast
+using FastBroadcast: Serial
 using StaticArraysCore
 
 const AbstractVectorOfSArray = AbstractVectorOfArray{
     T, N, <:AbstractVector{<:StaticArraysCore.SArray},
 } where {T, N}
 
-# Override the base 2-arg path (called by Serial dispatch and direct macro path)
 @inline function FastBroadcast.fast_materialize!(
-        dst::AbstractVectorOfSArray,
+        ::Serial, dst::AbstractVectorOfSArray,
         bc::Broadcast.Broadcasted{S}
     ) where {S}
     if FastBroadcast.use_fast_broadcast(S)