diff --git a/manifests/m/Mozilla/Firefox/103.0/Mozilla.Firefox.installer.yaml b/manifests/m/Mozilla/Firefox/103.0/Mozilla.Firefox.installer.yaml
index 7f20a3e9cace88..46b85fb3e37f64 100644
--- a/manifests/m/Mozilla/Firefox/103.0/Mozilla.Firefox.installer.yaml
+++ b/manifests/m/Mozilla/Firefox/103.0/Mozilla.Firefox.installer.yaml
@@ -16,7 +16,7 @@ FileExtensions:
 - htm
 - html
 - url
-ReleaseDate: 2022-07-26T00:00:00.0000000
+ReleaseDate: 2022-07-26
 Installers:
 - InstallerLocale: en-US
   Architecture: x64