diff --git a/build-aux/org.kuchelmeister.ToolboxTuner.Devel.json b/build-aux/org.kuchelmeister.ToolboxTuner.Devel.json
index 9ce4cd4..14a06c3 100644
--- a/build-aux/org.kuchelmeister.ToolboxTuner.Devel.json
+++ b/build-aux/org.kuchelmeister.ToolboxTuner.Devel.json
@@ -1,7 +1,7 @@
 {
     "id": "org.kuchelmeister.ToolboxTuner.Devel",
     "runtime": "org.gnome.Platform",
-    "runtime-version": "44",
+    "runtime-version": "45",
     "sdk": "org.gnome.Sdk",
     "sdk-extensions": [
         "org.freedesktop.Sdk.Extension.rust-stable",