diff --git a/Damselfly.Desktop/package.json b/Damselfly.Desktop/package.json
index 0a2129ca..007a0572 100644
--- a/Damselfly.Desktop/package.json
+++ b/Damselfly.Desktop/package.json
@@ -22,7 +22,7 @@
   "author": "Mark Otway",
   "license": "CC0-1.0",
   "devDependencies": {
-    "electron": "20.0.0",
+    "electron": "39.8.5",
     "electron-builder": "23.3.3"
   },
   "build": {