diff --git a/.changeset/many-dogs-rest.md b/.changeset/many-dogs-rest.md
new file mode 100644
index 0000000000..4942ffab6b
--- /dev/null
+++ b/.changeset/many-dogs-rest.md
@@ -0,0 +1,5 @@
+---
+'astro': patch
+---
+
+Upgrades Astro's compiler to a crash when sourcemaps try to map multibyte characters
diff --git a/packages/astro/package.json b/packages/astro/package.json
index 37338f066e..81e62c39fc 100644
--- a/packages/astro/package.json
+++ b/packages/astro/package.json
@@ -112,7 +112,7 @@
"test:e2e:match": "playwright test -g"
},
"dependencies": {
- "@astrojs/compiler": "^2.3.2",
+ "@astrojs/compiler": "^2.3.4",
"@astrojs/internal-helpers": "workspace:*",
"@astrojs/markdown-remark": "workspace:*",
"@astrojs/telemetry": "workspace:*",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 7be5adf7c6..3b921ca126 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -473,8 +473,8 @@ importers:
packages/astro:
dependencies:
'@astrojs/compiler':
- specifier: ^2.3.2
- version: 2.3.2
+ specifier: ^2.3.4
+ version: 2.3.4
'@astrojs/internal-helpers':
specifier: workspace:*
version: link:../internal-helpers
@@ -5199,8 +5199,8 @@ packages:
resolution: {integrity: sha512-o/ObKgtMzl8SlpIdzaxFnt7SATKPxu4oIP/1NL+HDJRzxfJcAkOTAb/ZKMRyULbz4q+1t2/DAebs2Z1QairkZw==}
dev: true
- /@astrojs/compiler@2.3.2:
- resolution: {integrity: sha512-jkY7bCVxl27KeZsSxIZ+pqACe+g8VQUdTiSJRj/sXYdIaZlW3ZMq4qF2M17P/oDt3LBq0zLNwQr4Cb7fSpRGxQ==}
+ /@astrojs/compiler@2.3.4:
+ resolution: {integrity: sha512-33/YtWoBCE0cBUNy1kh78FCDXBoBANX87ShgATlAHECYbG2+buNTAgq4Xgz4t5NgnEHPN21GIBC2Mvvwisoutw==}
/@astrojs/language-server@2.5.2(prettier-plugin-astro@0.12.2)(prettier@3.1.0)(typescript@5.2.2):
resolution: {integrity: sha512-O5SMzoQ65wSxA1KygreI9UJYmHpgt15bSYBxceHwqX7OCDM4Ek8mr6mZn45LGDtwM3dp1uup7kp8exfRPwIFbA==}
@@ -5214,7 +5214,7 @@ packages:
prettier-plugin-astro:
optional: true
dependencies:
- '@astrojs/compiler': 2.3.2
+ '@astrojs/compiler': 2.3.4
'@jridgewell/sourcemap-codec': 1.4.15
'@volar/kit': 1.10.10(typescript@5.2.2)
'@volar/language-core': 1.10.10