diff --git a/README.md b/README.md
index e255c41d0c..594afc7b66 100644
--- a/README.md
+++ b/README.md
@@ -13,10 +13,10 @@ and educate the public about
 The project works anywhere in the world, thanks to
 [OpenStreetMap](https://www.openstreetmap.org/about).
 
-- Run it on [your web browser](http://play.abstreet.org/0.3.7/abstreet.html),
-  [Windows](https://github.com/a-b-street/abstreet/releases/download/v0.3.7/abstreet_windows_v0_3_7.zip),
-  [Mac](https://github.com/a-b-street/abstreet/releases/download/v0.3.7/abstreet_mac_v0_3_7.zip),
-  [Linux](https://github.com/a-b-street/abstreet/releases/download/v0.3.7/abstreet_linux_v0_3_7.zip),
+- Run it on [your web browser](http://play.abstreet.org/0.3.8/abstreet.html),
+  [Windows](https://github.com/a-b-street/abstreet/releases/download/v0.3.8/abstreet_windows_v0_3_8.zip),
+  [Mac](https://github.com/a-b-street/abstreet/releases/download/v0.3.8/abstreet_mac_v0_3_8.zip),
+  [Linux](https://github.com/a-b-street/abstreet/releases/download/v0.3.8/abstreet_linux_v0_3_8.zip),
   [FreeBSD](https://www.freshports.org/games/abstreet/), or
   [read all instructions](https://a-b-street.github.io/docs/user/index.html)
 - [build from source](https://a-b-street.github.io/docs/tech/dev/index.html)
diff --git a/map_gui/src/tools/mod.rs b/map_gui/src/tools/mod.rs
index 366755bdbe..ae47a7dd42 100644
--- a/map_gui/src/tools/mod.rs
+++ b/map_gui/src/tools/mod.rs
@@ -53,7 +53,7 @@ mod url;
 mod waypoints;
 
 // Update this ___before___ pushing the commit with "[rebuild] [release]".
-const NEXT_RELEASE: &str = "0.3.8";
+const NEXT_RELEASE: &str = "0.3.9";
 
 /// Returns the version of A/B Street to link to. When building for a release, this points to that
 /// new release. Otherwise it points to the current dev version.