diff --git a/Makefile b/Makefile
index 9338123..dc8b43e 100644
--- a/Makefile
+++ b/Makefile
@@ -1,3 +1,9 @@
 publish:
 	curl -sSLo golang.sh https://raw.githubusercontent.com/Luzifer/github-publish/master/golang.sh
 	bash golang.sh
+
+update_example_post:
+	curl -X POST --data-binary @example/postmap.json -o example/postmap.png localhost:5000/map.png
+
+update_example_get:
+	curl -o example/map.png 'localhost:5000/map.png?center=53.5438,9.9768&zoom=15&size=800x500&markers=color:blue|53.54129165,9.98420576699353&markers=color:yellow|53.54565525,9.9680555636958'
diff --git a/example/map.png b/example/map.png
index 7805c7a..90cffbb 100644
Binary files a/example/map.png and b/example/map.png differ
diff --git a/example/postmap.png b/example/postmap.png
index 3bf36cb..17efeae 100644
Binary files a/example/postmap.png and b/example/postmap.png differ