diff --git a/.forgejo/workflows/update-flake-lock.yml b/.forgejo/workflows/update-flake-lock.yml
index 190d4f89..2e9254f6 100644
--- a/.forgejo/workflows/update-flake-lock.yml
+++ b/.forgejo/workflows/update-flake-lock.yml
@@ -4,6 +4,7 @@ on:
   schedule:
     - cron: '0 0 * * 0'
     # “At 00:00 Sunday."
+  workflow-dispatch:
 
 jobs:
   update-flake-lock: