diff --git a/com.jeffser.Alpaca.json b/com.jeffser.Alpaca.json
index 750ca00..8afd66f 100644
--- a/com.jeffser.Alpaca.json
+++ b/com.jeffser.Alpaca.json
@@ -1,7 +1,7 @@
 {
     "id" : "com.jeffser.Alpaca",
     "runtime" : "org.gnome.Platform",
-    "runtime-version" : "master",
+    "runtime-version" : "46",
     "sdk" : "org.gnome.Sdk",
     "command" : "alpaca",
     "finish-args" : [