diff --git a/manifests/basilisk/basilisk/52.9.2020.10.05.yaml b/manifests/basilisk/basilisk/52.9.2020.10.05.yaml
deleted file mode 100644
index ea7bc583d..000000000
--- a/manifests/basilisk/basilisk/52.9.2020.10.05.yaml
+++ /dev/null
@@ -1,18 +0,0 @@
-Id: basilisk.basilisk
-Publisher: basilisk
-Name: basilisk
-Version: 52.9.2020.10.05
-License: mpl
-Tags: browser,basilisk,firefox,gecko,xul
-FileExtensions: html,htm,pdf
-Description: Basilisk is a free and Open Source XUL-based web browser, featuring the well-known Firefox-style interface and operation. It is based on the Goanna layout and rendering engine (a fork of Gecko) and builds on the Unified XUL Platform (UXP), which in turn is a fork of the Mozilla code base without Servo or Rust.
-Homepage: https://basilisk-browser.org/
-#AppMoniker: 
-Installers:
-  - Arch: x64
-    Url: http://jp.basilisk-browser.org/release/basilisk-latest.win64.installer.exe
-    Sha256: b5ee74212782d862aa8a0f7eba54a1147c678ff893a4092b84f865618f4edef1
-    InstallerType: nullsoft
-    #Switches:
-    #  Silent: 
-    #  SilentWithProgress
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