diff --git a/vignettes/advanced_vignette.Rmd b/vignettes/advanced_vignette.Rmd
index 15dbc5e..8eca2fc 100644
--- a/vignettes/advanced_vignette.Rmd
+++ b/vignettes/advanced_vignette.Rmd
@@ -33,19 +33,18 @@ This is a brief overview of some of the more advanced options in the `ecmwfr` pa
 Another hidden feature of `ecmwfr` is the fact that the request is the first argument in the `wf_request()` function. This means that any valid list can be piped into this function (using the %>% or pipe symbol).
 
 ```{r eval = FALSE}
-list(stream  = "oper",
-     levtype = "sfc",
-     param   = "167.128",
-     dataset = "interim",
-     step    = "0",
-     grid    = "0.75/0.75",
-     time    = "00",
-     date    = "2014-07-01/to/2014-07-02",
-     type    = "an",
-     class   = "ei",
-     area    = "73.5/-27/33/45",
-     format  = "netcdf",
-     target  = "tmp.nc") |>
+list(
+      product_type = 'reanalysis',
+      variable = 'geopotential',
+      year = '2024',
+      month = '03',
+      day = '01',
+      time = '13:00',
+      pressure_level = '1000',
+      data_format = 'grib',
+      dataset_short_name = 'reanalysis-era5-pressure-levels',
+      target = 'test.grib'
+) |>
   wf_request(path = "~")
 ```
 
@@ -59,22 +58,21 @@ The `wf_archetype()` function creates a new function with as parameters the dyna
 # this is an example of a request
 dynamic_request <- wf_archetype(
   request = list(
-  "dataset_short_name" = "reanalysis-era5-pressure-levels",
-  "product_type"   = "reanalysis",
-  "variable"       = "temperature",
-  "pressure_level" = "850",
-  "year"           = "2000",
-  "month"          = "04",
-  "day"            = "04",
-  "time"           = "00:00",
-  "area"           = "70/-20/30/60",
-  "format"         = "netcdf",
-  "target"         = "era5-demo.nc"
+      product_type = 'reanalysis',
+      variable = 'geopotential',
+      year = '2024',
+      month = '03',
+      day = '01',
+      time = '13:00',
+      pressure_level = '1000',
+      data_format = 'grib',
+      dataset_short_name = 'reanalysis-era5-pressure-levels',
+      target = 'test.grib'
   ),
-  dynamic_fields = c("area","day"))
+  dynamic_fields = c("day", "target"))
 
 # change the day of the month
-dynamic_request(day = "01")
+dynamic_request(day = "01", target = "new.grib")
 ```
 
 ## Batch (parallel) requests