diff --git a/build-aux/uk.me.bcowan.Rugby.yml b/build-aux/uk.me.bcowan.Rugby.yml
index 1b11c11f3d071f2ffc7ce33a3849989509f05dad..943fcebebb86f8a7b9aacdd61ffdb022dac539c8 100644
--- a/build-aux/uk.me.bcowan.Rugby.yml
+++ b/build-aux/uk.me.bcowan.Rugby.yml
@@ -4,7 +4,7 @@
 
 app-id: uk.me.bcowan.Rugby
 runtime: org.gnome.Platform
-runtime-version: "3.36"
+runtime-version: "3.38"
 sdk: org.gnome.Sdk
 command: rugby