diff --git a/DESCRIPTION b/DESCRIPTION
index e5cea9b..d848db8 100644
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -1,5 +1,5 @@
 Package: ggmap
-Version: 3.0.2
+Version: 3.0.2.9000
 Title: Spatial Visualization with ggplot2
 Description: A collection of functions to visualize spatial data and models
     on top of static maps from various online sources (e.g Google Maps and Stamen
diff --git a/README.Rmd b/README.Rmd
index f50793b..75a0a69 100644
--- a/README.Rmd
+++ b/README.Rmd
@@ -11,7 +11,7 @@ knitr::opts_chunk$set(
   collapse = TRUE, cache = FALSE,
   comment = "# ",
   fig.path = "tools/README-",
-  dpi = 60 # 60 on CRAN
+  dpi = 300 # 60 on CRAN
 )
 ```
 
diff --git a/tools/README-faceting-1.png b/tools/README-faceting-1.png
index 9e0b224..d6e92bb 100644
Binary files a/tools/README-faceting-1.png and b/tools/README-faceting-1.png differ
diff --git a/tools/README-google_maps-1.png b/tools/README-google_maps-1.png
index ff99af8..736e658 100644
Binary files a/tools/README-google_maps-1.png and b/tools/README-google_maps-1.png differ
diff --git a/tools/README-maptypes-1.png b/tools/README-maptypes-1.png
index 6e69f62..05a7f08 100644
Binary files a/tools/README-maptypes-1.png and b/tools/README-maptypes-1.png differ
diff --git a/tools/README-qmplot-1.png b/tools/README-qmplot-1.png
index f0acb19..e17ab24 100644
Binary files a/tools/README-qmplot-1.png and b/tools/README-qmplot-1.png differ
diff --git a/tools/README-route_trek-1.png b/tools/README-route_trek-1.png
index 4957e3b..a6f9c11 100644
Binary files a/tools/README-route_trek-1.png and b/tools/README-route_trek-1.png differ
diff --git a/tools/README-styling-1.png b/tools/README-styling-1.png
index d8634b8..7df59ac 100644
Binary files a/tools/README-styling-1.png and b/tools/README-styling-1.png differ