diff --git a/okhttp/src/main/kotlin/okhttp3/internal/http/CallServerInterceptor.kt b/okhttp/src/main/kotlin/okhttp3/internal/http/CallServerInterceptor.kt
index 6801154b35c7..0f918a6cd396 100644
--- a/okhttp/src/main/kotlin/okhttp3/internal/http/CallServerInterceptor.kt
+++ b/okhttp/src/main/kotlin/okhttp3/internal/http/CallServerInterceptor.kt
@@ -18,8 +18,10 @@ package okhttp3.internal.http
 import java.io.IOException
 import java.net.ProtocolException
 import okhttp3.Interceptor
+import okhttp3.Protocol
 import okhttp3.Response
 import okhttp3.internal.EMPTY_RESPONSE
+import okhttp3.internal.connection.Exchange
 import okhttp3.internal.http2.ConnectionShutdownException
 import okio.buffer
 
@@ -103,9 +105,8 @@ class CallServerInterceptor(private val forWebSocket: Boolean) : Interceptor {
           .receivedResponseAtMillis(System.currentTimeMillis())
           .build()
       var code = response.code
-      if (code == 100) {
-        // Server sent a 100-continue even though we did not request one. Try again to read the
-        // actual response status.
+
+      if (shouldIgnoreAndWaitForRealResponse(code, exchange)) {
         responseBuilder = exchange.readResponseHeaders(expectContinue = false)!!
         if (invokeStartEvent) {
           exchange.responseHeadersStart()
@@ -148,4 +149,15 @@ class CallServerInterceptor(private val forWebSocket: Boolean) : Interceptor {
       throw e
     }
   }
+
+  private fun shouldIgnoreAndWaitForRealResponse(code: Int, exchange: Exchange): Boolean = when {
+    // Server sent a 100-continue even though we did not request one. Try again to read the
+    // actual response status.
+    code == 100 -> true
+
+    // Early Hints (103) but not supported yet in OkHttp
+    code == 103 -> true
+
+    else -> false
+  }
 }
diff --git a/okhttp/src/main/kotlin/okhttp3/internal/http/StatusLine.kt b/okhttp/src/main/kotlin/okhttp3/internal/http/StatusLine.kt
index dc28d2f40401..e47acb1794ba 100644
--- a/okhttp/src/main/kotlin/okhttp3/internal/http/StatusLine.kt
+++ b/okhttp/src/main/kotlin/okhttp3/internal/http/StatusLine.kt
@@ -46,6 +46,7 @@ class StatusLine(
     /** RFC 7540, Section 9.1.2. Retry these if the exchange used connection coalescing. */
     const val HTTP_MISDIRECTED_REQUEST = 421
     const val HTTP_CONTINUE = 100
+    const val HTTP_EARLY_HINTS = 103
 
     fun get(response: Response): StatusLine {
       return StatusLine(response.protocol, response.code, response.message)
diff --git a/okhttp/src/main/kotlin/okhttp3/internal/http1/Http1ExchangeCodec.kt b/okhttp/src/main/kotlin/okhttp3/internal/http1/Http1ExchangeCodec.kt
index 87f516a69a75..a573b6986ff6 100644
--- a/okhttp/src/main/kotlin/okhttp3/internal/http1/Http1ExchangeCodec.kt
+++ b/okhttp/src/main/kotlin/okhttp3/internal/http1/Http1ExchangeCodec.kt
@@ -33,6 +33,7 @@ import okhttp3.internal.http.ExchangeCodec
 import okhttp3.internal.http.RequestLine
 import okhttp3.internal.http.StatusLine
 import okhttp3.internal.http.StatusLine.Companion.HTTP_CONTINUE
+import okhttp3.internal.http.StatusLine.Companion.HTTP_EARLY_HINTS
 import okhttp3.internal.http.promisesBody
 import okhttp3.internal.http.receiveHeaders
 import okhttp3.internal.skipAll
@@ -193,6 +194,11 @@ class Http1ExchangeCodec(
           state = STATE_READ_RESPONSE_HEADERS
           responseBuilder
         }
+        statusLine.code == HTTP_EARLY_HINTS -> {
+          // Early Hints will mean a second header are coming.
+          state = STATE_READ_RESPONSE_HEADERS
+          responseBuilder
+        }
         else -> {
           state = STATE_OPEN_RESPONSE_BODY
           responseBuilder