diff --git a/DESCRIPTION b/DESCRIPTION
index d369a20..87e0da1 100755
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -1,10 +1,10 @@
 Package: basemaps
 Type: Package
 Title: Accessing Spatial Basemaps in R
-Version: 0.0.5
+Version: 0.0.6
 Depends:
   R (>= 3.5.0)
-Date: 2022-09-26
+Date: 2024-03-03
 Authors@R: person("Jakob", "Schwalb-Willmann", email = "dev@schwalb-willmann.de",
   role = c("aut", "cre"), comment = c(ORCID = "0000-0003-2665-1509"))
 Description: A lightweight package to access spatial basemaps from open sources such as 'OpenStreetMap', 'Carto', 'Mapbox' and others in R.
@@ -20,14 +20,14 @@ Imports:
   pbapply,
   magick,
   utils,
-  grDevices
+  grDevices,
+  methods
 Suggests:
-  rgdal,
+  raster,
   ggplot2,
   png,
   mapview,
   mapedit,
-  raster,
   testthat,
   covr
 BugReports: https://github.com/16eagle/basemaps/issues
diff --git a/NAMESPACE b/NAMESPACE
index dc029ca..bee79d8 100644
--- a/NAMESPACE
+++ b/NAMESPACE
@@ -27,6 +27,7 @@ importFrom(httr,http_error)
 importFrom(magick,image_convert)
 importFrom(magick,image_read)
 importFrom(magick,image_write)
+importFrom(methods,as)
 importFrom(pbapply,pbapply)
 importFrom(pbapply,pboptions)
 importFrom(sf,"st_crs<-")
diff --git a/R/internal.R b/R/internal.R
index 0366f37..38e50ef 100644
--- a/R/internal.R
+++ b/R/internal.R
@@ -118,6 +118,7 @@ out <- function(input, type = 1, ll = NULL, msg = FALSE, sign = "", verbose = ge
 #' @importFrom sf st_transform st_bbox st_as_sfc st_crs st_crs<- st_crop
 #' @importFrom stars read_stars st_set_bbox st_mosaic
 #' @importFrom terra rast ext ext<- mosaic project crop writeRaster extend merge RGB<-
+#' @importFrom methods as
 #' @keywords internal
 #' @noRd
 .get_map <- function(ext, map_service, map_type, map_token, map_dir, map_res, force, class, ...){