diff --git a/manifests/GitHub/Atom/1.54.0.yaml b/manifests/GitHub/Atom/1.55.0.yaml
similarity index 66%
rename from manifests/GitHub/Atom/1.54.0.yaml
rename to manifests/GitHub/Atom/1.55.0.yaml
index 277000a09..12fe0ff2e 100644
--- a/manifests/GitHub/Atom/1.54.0.yaml
+++ b/manifests/GitHub/Atom/1.55.0.yaml
@@ -8,8 +8,8 @@ Tags: Text Editor, IDE, Development
 FileExtensions: txt, cfg, ini, yaml
 Homepage: https://atom.io
 License: MIT License
-LicenseUrl: https://github.com/atom/atom/blob/master/LICENSE.md
-Version: 1.54.0
+LicenseUrl: https://raw.githubusercontent.com/atom/atom/v1.55.0/LICENSE.md
+Version: 1.55.0
 Switches:
   Custom: /norestart
   Silent: /silent
@@ -18,6 +18,6 @@ Switches:
 InstallerType: exe
 Installers:
   - Arch: x64
-    Url: https://github.com/atom/atom/releases/download/v1.54.0/AtomSetup-x64.exe
-    Sha256: 96ec2fe46ac1333ff3d11b5a77521f81c15d3018c78d7b7a31bb3191200b5fe3
+    Url: https://github.com/atom/atom/releases/download/v1.55.0/AtomSetup-x64.exe
+    Sha256: ef47818f57030be5f12d0ad878c20bb07a934701e747760ca4ac68907e442a19
     Scope: user