diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 72a22ec0e9..bf77e6b451 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -50,4 +50,4 @@ jobs:
         with:
           node-version: 18
           cache: pnpm
-      - run: pnpm i && pnpm check && pnpm lint && pnpm build && [ "`git status --porcelain=v1`" == "" ] # ensures that commited types are up-to-date
+      - run: pnpm i && pnpm check && pnpm lint && pnpm build && { [ "`git status --porcelain=v1`" == "" ] || (echo "Generated types have changed — please run prepublishOnly locally and commit the changes after you have reviewed them"; git diff; exit 1); }
diff --git a/packages/svelte/package.json b/packages/svelte/package.json
index d2d8422eb4..795c87f9f6 100644
--- a/packages/svelte/package.json
+++ b/packages/svelte/package.json
@@ -106,7 +106,7 @@
     "@rollup/plugin-virtual": "^3.0.2",
     "@types/aria-query": "^5.0.3",
     "@types/estree": "^1.0.5",
-    "dts-buddy": "^0.4.0",
+    "dts-buddy": "^0.4.3",
     "esbuild": "^0.19.2",
     "rollup": "^4.1.5",
     "source-map": "^0.7.4",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 489f169066..c569bcf139 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -121,8 +121,8 @@ importers:
         specifier: ^1.0.5
         version: 1.0.5
       dts-buddy:
-        specifier: ^0.4.0
-        version: 0.4.0(typescript@5.2.2)
+        specifier: ^0.4.3
+        version: 0.4.3(typescript@5.2.2)
       esbuild:
         specifier: ^0.19.2
         version: 0.19.5
@@ -3646,11 +3646,11 @@ packages:
     engines: {node: '>=12'}
     dev: true
 
-  /dts-buddy@0.4.0(typescript@5.2.2):
-    resolution: {integrity: sha512-L8sHp1mmpufZhz/+HLIA40hJG6T937rsWhEIED2W2QMbGSpdg1G5pc2EK1WLKvmd1DvGZ0Qs8uoeSUaqK5mqkw==}
+  /dts-buddy@0.4.3(typescript@5.2.2):
+    resolution: {integrity: sha512-vytwDCQAj8rqYPbGsrjiOCRv3O2ipwyUwSc5/II1MpS/Eq6KNZNkGU1djOA31nL7jh7092W/nwbwZHCKedf8Vw==}
     hasBin: true
     peerDependencies:
-      typescript: '>=5.0.4 <5.3'
+      typescript: '>=5.0.4 <5.4'
     dependencies:
       '@jridgewell/source-map': 0.3.5
       '@jridgewell/sourcemap-codec': 1.4.15