diff --git a/DESCRIPTION b/DESCRIPTION
index ea6e70e..85566d5 100644
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -1,6 +1,6 @@
 Package: ggtibble
 Title: Create Tibbles and Lists of 'ggplot' Figures for Reporting
-Version: 1.0.1.9000
+Version: 1.0.2
 Authors@R: 
     person("Bill", "Denney", email="wdenney@humanpredictions.com", role=c("aut", "cre"), comment=c(ORCID="0000-0002-5759-428X"))
 Description:
@@ -30,7 +30,7 @@ Imports:
     tibble,
     tidyr,
     vctrs
-URL: https://billdenney.github.io/ggtibble/, https://github.com/billdenney/ggtibble
-BugReports: https://github.com/billdenney/ggtibble/issues
+URL: https://humanpred.github.io/ggtibble/, https://github.com/humanpred/ggtibble
+BugReports: https://github.com/humanpred/ggtibble/issues
 Language: en-US
 VignetteBuilder: knitr
diff --git a/NEWS.md b/NEWS.md
index f0e6c3e..a87c389 100644
--- a/NEWS.md
+++ b/NEWS.md
@@ -1,4 +1,4 @@
-# ggtibble 1.0.1.9000
+# ggtibble 1.0.2
 
 * `ggtibble()` now warns if `outercols` are not used in either the `caption` or
   the `labs` argument (#13).
@@ -9,6 +9,7 @@
   objects (#23).
 * `ggsave()` can accept a character vector of all filenames to use when saving
   (#25).
+* Update testing to work with ggplot2 version 4.0.0
 
 # ggtibble 1.0.1
 
diff --git a/R/ggsave.R b/R/ggsave.R
index 061e76e..e49f0cb 100644
--- a/R/ggsave.R
+++ b/R/ggsave.R
@@ -3,7 +3,7 @@
 #' @inheritParams ggplot2::ggsave
 #' @export
 ggsave <- function(filename,
-                   plot = last_plot(),
+                   plot = ggplot2::last_plot(),
                    device = NULL,
                    path = NULL,
                    scale = 1,
diff --git a/README.md b/README.md
index 5aec5ad..feec4ec 100644
--- a/README.md
+++ b/README.md
@@ -2,9 +2,9 @@
 # ggtibble
 
 <!-- badges: start -->
-[![R-CMD-check](https://github.com/billdenney/ggtibble/actions/workflows/R-CMD-check.yaml/badge.svg)](https://github.com/billdenney/ggtibble/actions/workflows/R-CMD-check.yaml)
+[![R-CMD-check](https://github.com/humanpred/ggtibble/actions/workflows/R-CMD-check.yaml/badge.svg)](https://github.com/humanpred/ggtibble/actions/workflows/R-CMD-check.yaml)
 [![CRAN status](https://www.r-pkg.org/badges/version/ggtibble)](https://CRAN.R-project.org/package=ggtibble)
-[![Codecov test coverage](https://codecov.io/gh/billdenney/ggtibble/branch/main/graph/badge.svg)](https://app.codecov.io/gh/billdenney/ggtibble?branch=main)
+[![Codecov test coverage](https://codecov.io/gh/humanpred/ggtibble/branch/main/graph/badge.svg)](https://app.codecov.io/gh/humanpred/ggtibble?branch=main)
 <!-- badges: end -->
 
 The goal of `ggtibble` is to allow creation of similarly-formatted figures as
@@ -18,7 +18,7 @@ You can install the development version of `ggtibble` from
 
 ``` r
 # install.packages("devtools")
-devtools::install_github("billdenney/ggtibble")
+devtools::install_github("humanpred/ggtibble")
 ```
 
 ## Example
diff --git a/_pkgdown.yml b/_pkgdown.yml
index b75e4a2..78f8459 100644
--- a/_pkgdown.yml
+++ b/_pkgdown.yml
@@ -1,4 +1,4 @@
-url: https://billdenney.github.io/ggtibble/
+url: https://humanpred.github.io/ggtibble/
 template:
   bootstrap: 5
 
diff --git a/inst/WORDLIST b/inst/WORDLIST
index f0feda5..8029ad6 100644
--- a/inst/WORDLIST
+++ b/inst/WORDLIST
@@ -1,12 +1,21 @@
 CMD
 Codecov
 Tibbles
+bmp
+colour
+eps
 geoms
 gg
 gglist
 ggplot
 ggplots
-px
+jpeg
+pictex
+png
+ps
 sprintf
+svg
+tex
 tibble
 tibbles
+wmf
diff --git a/man/ggsave.Rd b/man/ggsave.Rd
index 504b115..9c36232 100644
--- a/man/ggsave.Rd
+++ b/man/ggsave.Rd
@@ -8,7 +8,7 @@
 \usage{
 ggsave(
   filename,
-  plot = last_plot(),
+  plot = ggplot2::last_plot(),
   device = NULL,
   path = NULL,
   scale = 1,
@@ -78,7 +78,8 @@ If not supplied, uses the size of the current graphics device.}
 arguments are expressed: \code{"in"}, \code{"cm"}, \code{"mm"} or \code{"px"}.}
 
 \item{dpi}{Plot resolution. Also accepts a string input: "retina" (320),
-"print" (300), or "screen" (72). Applies only to raster output types.}
+"print" (300), or "screen" (72). Only applies when converting pixel units,
+as is typical for raster output types.}
 
 \item{limitsize}{When \code{TRUE} (the default), \code{ggsave()} will not
 save images larger than 50x50 inches, to prevent the common error of
diff --git a/tests/testthat/test-gglist.R b/tests/testthat/test-gglist.R
index 83131f0..b2bb8f9 100644
--- a/tests/testthat/test-gglist.R
+++ b/tests/testthat/test-gglist.R
@@ -88,7 +88,7 @@ test_that("vec_arith for gglists", {
 
 test_that("new_gglist accepted input classes", {
   expect_s3_class(
-    new_gglist(list(ggplot2::labs("foo"))),
+    new_gglist(list(ggplot2::labs(x = "foo"))),
     "gglist"
   )
   expect_s3_class(
diff --git a/tests/testthat/test-ggsave.R b/tests/testthat/test-ggsave.R
index e490a80..9268b4e 100644
--- a/tests/testthat/test-ggsave.R
+++ b/tests/testthat/test-ggsave.R
@@ -75,3 +75,27 @@ test_that("ggsave with all filenames specified (#25)", {
     fixed = TRUE
   )
 })
+
+test_that("ggsave.default", {
+  d_plot <-
+    data.frame(
+      A = rep(c("foo", "bar"), each = 4),
+      B = 1:8,
+      C = 11:18,
+      Bunit = "mg",
+      Cunit = "km"
+    )
+  current_plots <-
+    ggplot2::ggplot(
+      d_plot,
+      ggplot2::aes(x = B, y = C)
+    ) +
+    ggplot2::geom_point() +
+    ggplot2::geom_line()
+  expected_file <- file.path(tempdir(), "foo.png")
+  expect_equal(
+    ggsave(filename = "foo.png", plot = current_plots, path = tempdir()),
+    expected_file
+  )
+  unlink(expected_file)
+})