diff --git a/internal/dynuclient/client.go b/internal/dynuclient/client.go
index 0111fe1..fcc4eb8 100644
--- a/internal/dynuclient/client.go
+++ b/internal/dynuclient/client.go
@@ -216,7 +216,7 @@ func (c *Client) CreateDNSRecord(ctx context.Context, domainID int64, req Create
 
 func (c *Client) UpdateDNSRecord(ctx context.Context, domainID int64, recordID int64, req UpdateDNSRecordRequest) (*DNSRecord, error) {
 	var resp getDNSRecordResponse
-	if err := c.doRequest(ctx, http.MethodPut, fmt.Sprintf("/dns/%d/record/%d", domainID, recordID), buildDNSRecordUpsertPayload(req.RecordType, req.NodeName, req.Content, req.TTL, req.State, req.Group, req.Host), &resp); err != nil {
+	if err := c.doRequest(ctx, http.MethodPost, fmt.Sprintf("/dns/%d/record/%d", domainID, recordID), buildDNSRecordUpsertPayload(req.RecordType, req.NodeName, req.Content, req.TTL, req.State, req.Group, req.Host), &resp); err != nil {
 		return nil, err
 	}
 	normalizeDNSRecord(&resp.DNSRecord)
diff --git a/internal/dynuclient/client_test.go b/internal/dynuclient/client_test.go
index e2f22e0..e64bac0 100644
--- a/internal/dynuclient/client_test.go
+++ b/internal/dynuclient/client_test.go
@@ -200,7 +200,7 @@ func TestClientCreateDNSRecordSendsIPv4AddressForARecord(t *testing.T) {
 func TestClientUpdateDNSRecordSendsIPv6AddressForAAAARecord(t *testing.T) {
 	var captured map[string]any
 	server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
-		if r.Method != http.MethodPut || r.URL.Path != "/dns/1001/record/2002" {
+		if r.Method != http.MethodPost || r.URL.Path != "/dns/1001/record/2002" {
 			t.Fatalf("unexpected request %s %s", r.Method, r.URL.Path)
 		}
 		if err := json.NewDecoder(r.Body).Decode(&captured); err != nil {
diff --git a/internal/testutil/fakedynu/server.go b/internal/testutil/fakedynu/server.go
index 008f5e7..64628fb 100644
--- a/internal/testutil/fakedynu/server.go
+++ b/internal/testutil/fakedynu/server.go
@@ -241,7 +241,7 @@ func (s *Server) serveRecordRoutes(w http.ResponseWriter, r *http.Request, segme
 		case http.MethodGet:
 			s.handleGetRecord(w, domainID, recordID)
 			return
-		case http.MethodPut:
+		case http.MethodPut, http.MethodPost:
 			s.handleUpdateRecord(w, r, domainID, recordID)
 			return
 		case http.MethodDelete: