diff --git a/org.gnome.Polari.json b/org.gnome.Polari.json
index aeca1cf..1b7c096 100644
--- a/org.gnome.Polari.json
+++ b/org.gnome.Polari.json
@@ -1,7 +1,7 @@
 {
     "app-id": "org.gnome.Polari",
     "runtime": "org.gnome.Platform",
-    "runtime-version": "3.26",
+    "runtime-version": "3.28",
     "sdk": "org.gnome.Sdk",
     "command": "polari",
     "x-run-args": ["--test-instance"],