diff --git a/manifests/DMM/GamePlayer/2.5.4.yaml b/manifests/DMM/GamePlayer/2.5.5.yaml
similarity index 56%
rename from manifests/DMM/GamePlayer/2.5.4.yaml
rename to manifests/DMM/GamePlayer/2.5.5.yaml
index 47324634c..cdcd54fee 100644
--- a/manifests/DMM/GamePlayer/2.5.4.yaml
+++ b/manifests/DMM/GamePlayer/2.5.5.yaml
@@ -1,5 +1,5 @@
 Id: DMM.GamePlayer
-Version: 2.5.4
+Version: 2.5.5
 Name: DMM Game Player
 Publisher: DMM
 License: Copyright (c) since 1998 DMM
@@ -8,6 +8,6 @@ Tags: dmm, gameplayer
 Homepage: https://games.dmm.com/
 Installers:
   - Arch: x86
-    Url: http://dl-gameplayer.dmm.com/admin/win/installer/DMMGamePlayerSetup.exe
-    Sha256: 869B66E885FD6C79976F176EE679B85CE894086BBD2675923FD8F5C66F523C69
+    Url: https://dl-gameplayer.dmm.com/admin/win/installer/DMMGamePlayerSetup.exe
+    Sha256: B28195834DB4433E79CE43A078A99E34F68665665051CF24BED9CF9E47896B86
     InstallerType: inno