diff --git a/pgconn/pgconn_test.go b/pgconn/pgconn_test.go
index 2f040378..330b5d43 100644
--- a/pgconn/pgconn_test.go
+++ b/pgconn/pgconn_test.go
@@ -1380,7 +1380,7 @@ func TestConnExecBatchHuge(t *testing.T) {
 
 	t.Parallel()
 
-	ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second)
+	ctx, cancel := context.WithTimeout(context.Background(), 30*time.Second)
 	defer cancel()
 
 	pgConn, err := pgconn.Connect(ctx, os.Getenv("PGX_TEST_DATABASE"))