diff --git a/manifest.toml b/manifest.toml
index 9135a52..f62e2d5 100644
--- a/manifest.toml
+++ b/manifest.toml
@@ -60,7 +60,7 @@ ram.runtime = "50M"
 
 [resources]
         [resources.sources.main]
-        url = "https://github.com/ether/etherpad-lite/archive/1.9.3.tar.gz"
+        url = "https://github.com/ether/etherpad-lite/archive/refs/tags/v1.9.3.tar.gz"
         sha256 = "e2907f35f4f7026860bed6b6e847ec964f1c3d51d2e2212247d7bf9db5b4f18d"
         autoupdate.strategy = "latest_github_tag"