diff --git a/io.github.bytezz.IPLookup.json b/io.github.bytezz.IPLookup.json
index 3a3352f..3e59999 100644
--- a/io.github.bytezz.IPLookup.json
+++ b/io.github.bytezz.IPLookup.json
@@ -1,7 +1,7 @@
 {
     "app-id" : "io.github.bytezz.IPLookup",
     "runtime" : "org.gnome.Platform",
-    "runtime-version" : "44",
+    "runtime-version" : "master",
     "sdk" : "org.gnome.Sdk",
     "command" : "iplookup",
     "finish-args" : [