diff --git a/package.json b/package.json
index f047a3e..8b90197 100644
--- a/package.json
+++ b/package.json
@@ -65,7 +65,7 @@
   },
   "dependencies": {
     "debug": "^4.1.1",
-    "execa": "^2.0.3",
+    "execa": "^4.0.0",
     "mkdirp": "^0.5.1",
     "node-fetch": "^2.6.0",
     "openpgp": "^4.5.5",