diff --git a/manifests/Piriform/CCleaner/5.77.8448.yaml b/manifests/Piriform/CCleaner/5.77.8521.yaml
similarity index 86%
rename from manifests/Piriform/CCleaner/5.77.8448.yaml
rename to manifests/Piriform/CCleaner/5.77.8521.yaml
index 70fcd8257..f26dccf90 100644
--- a/manifests/Piriform/CCleaner/5.77.8448.yaml
+++ b/manifests/Piriform/CCleaner/5.77.8521.yaml
@@ -9,10 +9,10 @@ Homepage: https://www.ccleaner.com/
 License: Freeware - Copyright © 2005-2020 Piriform Software Ltd
 LicenseUrl: https://www.ccleaner.com/legal/end-user-license-agreement
 MinOSVersion: 10.0.0.0
-Version: 5.77.8448
+Version: 5.77.8521
 InstallerType: Nullsoft
 Installers:
   - Arch: x64
     Url: https://download.ccleaner.com/ccsetup577.exe
-    Sha256: 6cb450c7ef4e505bfe080c6c6e0ce61845d952a9887b00b69e711ec3ddb781b3
+    Sha256: bb2f72f73477bdeddfd1db924a6f9072c9b6db1c939bf6924d8c1fe230f8992d
     Scope: machine