diff --git a/src/test/resources/com/dnsimple/bulkEditZone/error_400_create_validation_failed.http b/src/test/resources/com/dnsimple/bulkEditZone/error_400_create_validation_failed.http
index c55281b..c2489f3 100644
--- a/src/test/resources/com/dnsimple/bulkEditZone/error_400_create_validation_failed.http
+++ b/src/test/resources/com/dnsimple/bulkEditZone/error_400_create_validation_failed.http
@@ -1,4 +1,4 @@
-HTTP/2 400
+HTTP/1.1 400 Bad Request
 server: nginx
 date: Fri, 05 Sep 2025 06:58:03 GMT
 content-type: application/json; charset=utf-8
diff --git a/src/test/resources/com/dnsimple/bulkEditZone/error_400_delete_validation_failed.http b/src/test/resources/com/dnsimple/bulkEditZone/error_400_delete_validation_failed.http
index 5baf4e1..3fccb26 100644
--- a/src/test/resources/com/dnsimple/bulkEditZone/error_400_delete_validation_failed.http
+++ b/src/test/resources/com/dnsimple/bulkEditZone/error_400_delete_validation_failed.http
@@ -1,4 +1,4 @@
-HTTP/2 400
+HTTP/1.1 400 Bad Request
 server: nginx
 date: Fri, 05 Sep 2025 06:50:48 GMT
 content-type: application/json; charset=utf-8
diff --git a/src/test/resources/com/dnsimple/bulkEditZone/error_400_update_validation_failed.http b/src/test/resources/com/dnsimple/bulkEditZone/error_400_update_validation_failed.http
index d1ceaab..359e17d 100644
--- a/src/test/resources/com/dnsimple/bulkEditZone/error_400_update_validation_failed.http
+++ b/src/test/resources/com/dnsimple/bulkEditZone/error_400_update_validation_failed.http
@@ -1,4 +1,4 @@
-HTTP/2 400
+HTTP/1.1 400 Bad Request
 server: nginx
 date: Fri, 05 Sep 2025 06:52:30 GMT
 content-type: application/json; charset=utf-8
diff --git a/src/test/resources/com/dnsimple/bulkEditZone/success.http b/src/test/resources/com/dnsimple/bulkEditZone/success.http
index 7f77214..f6025f8 100644
--- a/src/test/resources/com/dnsimple/bulkEditZone/success.http
+++ b/src/test/resources/com/dnsimple/bulkEditZone/success.http
@@ -1,4 +1,4 @@
-HTTP/2 200
+HTTP/1.1 200 OK
 server: nginx
 date: Fri, 05 Sep 2025 05:25:01 GMT
 content-type: application/json; charset=utf-8