[BUG] Windows native cannot update

Environment

• Platform (select one):
• [x] Anthropic API
• [ ] AWS Bedrock
• [ ] Google Vertex AI
• [ ] Other: <!-- specify -->
• Claude CLI version: 1.0.71 native
• Operating System: Windows 10
• Terminal: WindowsTerminal + powershell 7.5.2

Bug Description

cannot update,claude update is not work

Steps to Reproduce

claude update
Current version: 1.0.71
Checking for updates...
Successfully updated from 1.0.71 to version 1.0.77

claude -v
1.0.71 (Claude Code)

Expected Behavior

Upgrade to the new version normally

Actual Behavior

Although the claude update command shows a successful upgrade in the output, it actually remains on the old version

Additional Context

claude doctor --debug
[DEBUG] Using bash path: "C:\Program Files\Git\bin\bash.exe"
[DEBUG] Writing to temp file: C:\Users\Administrator\.claude.json.tmp.24816.1755051829373
[DEBUG] Preserving file permissions: 100666
[DEBUG] Temp file written successfully, size: 63013 bytes
[DEBUG] Applied original permissions to temp file
[DEBUG] Renaming C:\Users\Administrator\.claude.json.tmp.24816.1755051829373 to C:\Users\Administrator\.claude.json
[DEBUG] File C:\Users\Administrator\.claude.json written atomically
[DEBUG] MCP server "context7": Starting connection attempt
[DEBUG] MCP server "context7": No token data found
[DEBUG] MCP server "context7": No token data found
[DEBUG] MCP server "context7": No token data found
[DEBUG] MCP server "context7": Connection attempt completed in 1160ms - status: connected
[DEBUG] MCP server "context7": No token data found

 Diagnostics
 └ Currently running: native (1.0.71)
 └ Path: native
 └ Invoked: B:/~BUN/root/claude.exe
 └ Config install method: native
 └ Auto-updates enabled: true

 Memory Files · 1k tokens
 └ User (C:\Users\Administrator\.claude\CLAUDE.md): 0k tokens
 └ Project (C:\github\test\mtga\CLAUDE.md): 0.9k tokens

 MCP Tools · 0.4k tokens
 └ mcp__context7__resolve-library-id (context7): 0.3k tokens
 └ mcp__context7__get-library-docs (context7): 0.1k tokens