diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7969a2e..76593a1 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,10 @@
 
 ## Unreleased
 
+### Compatibility
+
+- Require vize 0.17.1, which fixes three Vapor compiler bugs. Two can affect components compiled with `vapor: true`: static attribute values were decoded twice in Vapor templates, and default slot content beside a named `<template #name>` was dropped. Volt's use of vize is unchanged.
+
 ### Fixed
 
 - Leave Vue `<script>` blocks in other languages, such as `<script lang="elixir">`, out of the script modules that `mix volt.js.check` lints and type-checks. Every block was treated as JavaScript, so such a block was reported as TypeScript syntax errors. `lang="jsx"` blocks are now checked as JSX ([#57](https://github.com/elixir-volt/volt/issues/57)).
@@ -10,6 +14,7 @@
 - Stop the dev server scanning sources and pre-bundling packages on every request. Phoenix initializes plugs per request in development, and one import that resolves to no package, such as one the page provides, made every request bundle all packages again, with concurrent requests replacing cache files others were reading. Pre-bundling now runs once and again after a source file changes, requests take turns, and unresolvable imports no longer count as stale ([#59](https://github.com/elixir-volt/volt/issues/59)).
 - Resolve the dev server's paths from the directory Volt started in, not the current working directory. `Phoenix.CodeReloader` changes the VM's working directory while it compiles a reloadable path dependency, so a vendor request served at the same time wrote its cache into the dependency's `_build`, or failed with `could not write to file`. The vendor cache, asset root, watched directories and Tailwind input are affected ([#56](https://github.com/elixir-volt/volt/issues/56)).
 
+
 ## 0.20.0 - 2026-10-03
 
 ### Breaking changes
diff --git a/mix.exs b/mix.exs
index fe8375d..a5c71e7 100644
--- a/mix.exs
+++ b/mix.exs
@@ -39,7 +39,7 @@ defmodule Volt.MixProject do
       {:reach, "~> 2.6.1", only: [:dev, :test], runtime: false},
       {:glob_ex, "~> 0.1.12"},
       {:oxc, "~> 0.18.1"},
-      {:vize, "~> 0.17.0"},
+      {:vize, "~> 0.17.1"},
       {:oxide_ex, "~> 0.2.2"},
       {:quickbeam, "~> 0.11.2"},
       {:dotenvy, "~> 1.1"},
diff --git a/mix.lock b/mix.lock
index 4f1eb4d..ccc9263 100644
--- a/mix.lock
+++ b/mix.lock
@@ -64,7 +64,7 @@
   "text_diff": {:hex, :text_diff, "0.1.0", "1caf3175e11a53a9a139bc9339bd607c47b9e376b073d4571c031913317fecaa", [:mix], [], "hexpm", "d1ffaaecab338e49357b6daa82e435f877e0649041ace7755583a0ea3362dbd7"},
   "thousand_island": {:hex, :thousand_island, "1.5.0", "f50a213cac97262b6d5ebb85745aa2c00fec1413191e6e66834788d45425cecb", [:mix], [{:telemetry, "~> 0.4 or ~> 1.0", [hex: :telemetry, repo: "hexpm", optional: false]}], "hexpm", "708923d40523e43cf99041ab37a0d4b0ec426ac6438fa3716ab23d919eaeb412"},
   "varint": {:hex, :varint, "1.6.0", "7bced828599b2eb84491a9f067f8a5a67fc35a946d3b7582278083c7fd434b00", [:mix], [], "hexpm", "2b4f4a20650aeebe993a70b03bb99571bcbddc27c361322c28b586d8a772ce4e"},
-  "vize": {:hex, :vize, "0.17.0", "a553a9be0137e30e6d458cc2aec82cebd97d6f4814baeb67f92e9359f9ff69b7", [:mix], [{:rustler, "~> 0.36", [hex: :rustler, repo: "hexpm", optional: true]}, {:rustler_precompiled, "~> 0.8", [hex: :rustler_precompiled, repo: "hexpm", optional: false]}], "hexpm", "da7bbb5c29d56fa3e1e367298500f80c53bc81b902fc53316f644e532eddb05a"},
+  "vize": {:hex, :vize, "0.17.1", "7fd4b00016ddc5c5dacd6734b15c3b0e82d30e39b14948072a53ededff6b1a98", [:mix], [{:rustler, "~> 0.36", [hex: :rustler, repo: "hexpm", optional: true]}, {:rustler_precompiled, "~> 0.8", [hex: :rustler_precompiled, repo: "hexpm", optional: false]}], "hexpm", "94bfc91cf5c38d5901771c77c50bbc0e78e76abbfe663649fa0cd8a76e1dcbef"},
   "websock": {:hex, :websock, "0.5.3", "2f69a6ebe810328555b6fe5c831a851f485e303a7c8ce6c5f675abeb20ebdadc", [:mix], [], "hexpm", "6105453d7fac22c712ad66fab1d45abdf049868f253cf719b625151460b8b453"},
   "websock_adapter": {:hex, :websock_adapter, "0.6.0", "73db5ab8aaefd1a876a97ce3e6afc96562625de69ef17a4e04426e034849d0b8", [:mix], [{:bandit, ">= 0.6.0", [hex: :bandit, repo: "hexpm", optional: true]}, {:plug, "~> 1.14", [hex: :plug, repo: "hexpm", optional: false]}, {:plug_cowboy, "~> 2.6", [hex: :plug_cowboy, repo: "hexpm", optional: true]}, {:websock, "~> 0.5", [hex: :websock, repo: "hexpm", optional: false]}], "hexpm", "50021a85bce8f203b086705d9e0c5415e2c7eb05d319111b0428fe71f9934617"},
   "zig_get": {:hex, :zig_get, "0.15.2", "a6ccaa894213839ba95615bf9be2b2c9268e37ab9547a2344830202cfd6d7cc0", [:mix], [], "hexpm", "e6b0028f2d5a8da791ff8037deff5b492784017d8d241e598377a24bd765f56f"},