diff --git a/src/change.log b/src/change.log
index 5af309ac..bf18f644 100644
--- a/src/change.log
+++ b/src/change.log
@@ -1,6 +1,4 @@
-WinGup (for Notepad++) v5.3 fixed bug:
+WinGup (for Notepad++) v5.3.1 fixed bug:
 
-1. Add an option to update silently.
-2. Fix 100% download progress bar remains issue.
-3. More translatable items.
+1. Update cURL in Notepad++ updater (WinGUp) for fixing cURL's CVE-2024-7264 issue.
 
diff --git a/src/resource.h b/src/resource.h
index c2614893..18674365 100644
--- a/src/resource.h
+++ b/src/resource.h
@@ -19,8 +19,8 @@
 
 #pragma once
 
-#define VERSION_VALUE L"5.3\0"
-#define VERSION_DIGITALVALUE 5, 3, 0, 0
+#define VERSION_VALUE L"5.31\0"
+#define VERSION_DIGITALVALUE 5, 3, 1, 0
 
 #define IDD_PROGRESS_DLG 1001
 #define IDD_PROXY_DLG 1002