diff --git a/R/WCS-utils.R b/R/WCS-utils.R
index b446a8a1..1d81d350 100644
--- a/R/WCS-utils.R
+++ b/R/WCS-utils.R
@@ -679,8 +679,8 @@ WCS_details <- function(wcs = c('mukey', 'ISSR800', 'soilColor')) {
   'hi_ssurgo' = list(
     dsn = 'hi_ssurgo',
     type = 'GEOTIFF_FLOAT',
-    desc = 'HI map unit keys',
-    vintage = 'FY2023',
+    desc = 'HI map unit keys (experimental)',
+    vintage = 'FY2024',
     na = 4294967295,
     res = 30,
     rat = NULL
@@ -689,8 +689,8 @@ WCS_details <- function(wcs = c('mukey', 'ISSR800', 'soilColor')) {
   'pr_ssurgo' = list(
     dsn = 'pr_ssurgo',
     type = 'GEOTIFF_FLOAT',
-    desc = 'PR map unit keys',
-    vintage = 'FY2023',
+    desc = 'PR map unit keys (experimental)',
+    vintage = 'FY2024',
     na = 4294967295,
     res = 30,
     rat = NULL
diff --git a/R/soilColorWCS.R b/R/soilColorWCS.R
index 32bd251c..14771454 100644
--- a/R/soilColorWCS.R
+++ b/R/soilColorWCS.R
@@ -46,7 +46,7 @@
 soilColor.wcs <- function(aoi, var, res = 270, quiet = FALSE) {
   
   ## vintage of source data
-  .vintage <- 'FY2023'
+  .vintage <- 'FY2022'
   
   # sanity check: AOI specification
   if (!inherits(aoi, c('list', 'Spatial', 'sf', 'sfc', 'bbox', 'RasterLayer', 'SpatRaster', 'SpatVector'))) {