diff --git a/DMMGamePlayerFastLauncher/lib/DGPSessionV2.py b/DMMGamePlayerFastLauncher/lib/DGPSessionV2.py
index e8041a8..6cd494f 100644
--- a/DMMGamePlayerFastLauncher/lib/DGPSessionV2.py
+++ b/DMMGamePlayerFastLauncher/lib/DGPSessionV2.py
@@ -201,8 +201,12 @@ def logger(self, res: requests.Response) -> requests.Response:
     def lunch(self, product_id: str, game_type: str) -> requests.Response:
         if game_type == "GCL":
             url = self.LAUNCH_CL
-        else:
+        elif game_type == "ACL":
+            url = self.LAUNCH_CL
+        elif game_type == "AMAIN":
             url = self.LAUNCH_PKG
+        else:
+            raise Exception("Unknown game_type: " + game_type + " " + product_id)
         json = {
             "product_id": product_id,
             "game_type": game_type,
diff --git a/DMMGamePlayerFastLauncher/static/env.py b/DMMGamePlayerFastLauncher/static/env.py
index 31a7caf..d460377 100644
--- a/DMMGamePlayerFastLauncher/static/env.py
+++ b/DMMGamePlayerFastLauncher/static/env.py
@@ -8,7 +8,7 @@
 
 
 class Env(Dump):
-    VERSION = "v5.1.1"
+    VERSION = "v5.1.2"
     RELEASE_VERSION = requests.get(UrlConfig.RELEASE_API).json().get("tag_name", VERSION)
 
     DEVELOP: bool = os.environ.get("ENV") == "DEVELOP"
diff --git a/setup.iss b/setup.iss
index b43fb02..903e0a0 100644
--- a/setup.iss
+++ b/setup.iss
@@ -2,7 +2,7 @@
 ; SEE THE DOCUMENTATION FOR DETAILS ON CREATING INNO SETUP SCRIPT FILES!
 
 #define MyAppName "DMMGamePlayerFastLauncher"
-#define MyAppVersion "5.1.1"
+#define MyAppVersion "5.1.2"
 #define MyAppPublisher "yuki"
 #define MyAppURL "https://github.com/fa0311/DMMGamePlayerFastLauncher"
 #define MyAppExeName "DMMGamePlayerFastLauncher.exe"