diff --git a/package.json b/package.json
index b9c654e70..c597f5c93 100644
--- a/package.json
+++ b/package.json
@@ -58,7 +58,8 @@
 	},
 	"resolutions": {
 		"rollup": "^3.10.0",
-		"@types/koa": "^2.13.6"
+		"@types/koa": "^2.13.6",
+		"@types/react": "^18.2.18"
 	},
 	"packageManager": "yarn@3.5.0",
 	"engines": {
diff --git a/site/source/components/Distribution.tsx b/site/source/components/Distribution.tsx
index 4814d5d27..81d3372d0 100644
--- a/site/source/components/Distribution.tsx
+++ b/site/source/components/Distribution.tsx
@@ -17,15 +17,19 @@ export default function Distribution() {
 	const engine = useContext(EngineContext)
 	const distribution = (
 		getCotisationsBySection(useEngine().getParsedRules())
-			.map(([section, cotisations]) => [
-				section,
-				cotisations
-					.map((c) => engine.evaluate({ valeur: c, unité: targetUnit }))
-					.reduce(
-						(acc, evaluation) => acc + ((evaluation?.nodeValue as number) || 0),
-						0
-					),
-			])
+			.map(
+				([section, cotisations]) =>
+					[
+						section,
+						cotisations
+							.map((c) => engine.evaluate({ valeur: c, unité: targetUnit }))
+							.reduce(
+								(acc, evaluation) =>
+									acc + ((evaluation?.nodeValue as number) || 0),
+								0
+							),
+					] as const
+			)
 			.filter(([, value]) => value > 0) as Array<[DottedName, number]>
 	).sort(([, a], [, b]) => b - a)
 	const maximum = Math.max(...distribution.map(([, value]) => value))
diff --git a/site/source/entries/entry-iframe.ts b/site/source/entries/entry-iframe.ts
index 25d2aa7ba..b05e67b93 100644
--- a/site/source/entries/entry-iframe.ts
+++ b/site/source/entries/entry-iframe.ts
@@ -10,15 +10,18 @@
  **/
 
 // @ts-ignore ignore file not exist error
-import simulationData from '../public/simulation-data-title.json'
+import simulationData from '../public/simulation-data-title.json' assert { type: 'json' }
 import { hexToHSL } from '../utils/hexToHSL'
 
+type KeyofSimulationData = keyof typeof simulationData
+
 const script = document.currentScript
 if (!script) {
 	throw new Error('document.currentScript is null or undefined')
 }
 const iframePath =
-	(script.dataset.module as keyof typeof simulationData | undefined) ||
+	// eslint-disable-next-line @typescript-eslint/no-redundant-type-constituents
+	(script.dataset.module as KeyofSimulationData | undefined) ||
 	'simulateur-embauche'
 
 const moduleData = simulationData[iframePath]
diff --git a/site/tsconfig.json b/site/tsconfig.json
index f564091ac..95472235f 100644
--- a/site/tsconfig.json
+++ b/site/tsconfig.json
@@ -15,7 +15,13 @@
 			"@/*": ["*"]
 		},
 		"types": ["vite/client", "vite-plugin-pwa/client"],
-		"typeRoots": ["./node_modules/@types", "./types/"],
+		"typeRoots": [
+			"../node_modules/@types",
+			"../node_modules",
+			"./node_modules/@types",
+			"./node_modules",
+			"./types"
+		],
 		"noEmit": true,
 		"strict": true
 	},
diff --git a/yarn.lock b/yarn.lock
index 8ad2455f1..f536d5a26 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -10509,28 +10509,6 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@types/react@npm:*":
-  version: 18.0.25
-  resolution: "@types/react@npm:18.0.25"
-  dependencies:
-    "@types/prop-types": "*"
-    "@types/scheduler": "*"
-    csstype: ^3.0.2
-  checksum: 231d658c45abdef044a716b4502774f1585d8336d73b2f5bd68f181acbfc874b7a457686ecd29b415b43ed0922c309bab7e2cf96832d188a3f4f1b02f2af760a
-  languageName: node
-  linkType: hard
-
-"@types/react@npm:>=16":
-  version: 18.0.35
-  resolution: "@types/react@npm:18.0.35"
-  dependencies:
-    "@types/prop-types": "*"
-    "@types/scheduler": "*"
-    csstype: ^3.0.2
-  checksum: e65670397216e037b150a509ec08189140b4c20b82b612ac00b2a7133202be2d1def1e7ee69617b2df06ab4c00c43c4ee23e84788ad661aea9664da2f27c518a
-  languageName: node
-  linkType: hard
-
 "@types/react@npm:^18.2.18":
   version: 18.2.18
   resolution: "@types/react@npm:18.2.18"