diff --git a/server/src/main/kotlin/in/procyk/shin/Plugins.kt b/server/src/main/kotlin/in/procyk/shin/Plugins.kt
index e416932..9430504 100644
--- a/server/src/main/kotlin/in/procyk/shin/Plugins.kt
+++ b/server/src/main/kotlin/in/procyk/shin/Plugins.kt
@@ -35,5 +35,8 @@ private fun Application.installCors(dotenv: Dotenv) {
     install(CORS) {
         allowHost("${corsHost}:${corsPort}", schemes = listOf(corsScheme))
         allowMethod(HttpMethod.Post)
+        allowHeader(HttpHeaders.ContentType)
+        allowHeader(HttpHeaders.ContentLength)
+        allowNonSimpleContentTypes = true
     }
 }
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