diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8e2fde1..834e8bb 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,20 @@
 # 更新日志
 
+2.0.2
+---
+- RELEASE: v2.0.2正式版发布; 此版本是v2.0.1改进
+- CHANGE: 由于用户使用了不符合`RFC 9113`规范的请求头, 导致`ghproxy`无法正常工作, 在此版本为用户的错误行为提供补丁; 
+
+25w06b
+---
+- PRE-RELEASE: 此版本是改进验证版本,普通用户请勿使用; 
+- CHANGE: 由于用户使用了不符合`RFC 9113`规范的请求头, 导致`ghproxy`无法正常工作, 在此版本为用户的错误行为提供补丁; 
+
+25w06a
+---
+- PRE-RELEASE: 此版本是改进验证版本,普通用户请勿使用; 
+- CHANGE: Remove `Conection: Upgrade` header, which is not currently supported by some web server configurations.
+
 v2.0.1
 ---
 - RELEASE: v2.0.1正式版发布; 此版本是v2.0.0的小修复版本, 主要修复了Docker启动脚本存在的一些问题
diff --git a/DEV-VERSION b/DEV-VERSION
index b24a084..0be6ebf 100644
--- a/DEV-VERSION
+++ b/DEV-VERSION
@@ -1 +1 @@
-25w05a
\ No newline at end of file
+25w06b
\ No newline at end of file
diff --git a/VERSION b/VERSION
index 10bf840..e9307ca 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-2.0.1
\ No newline at end of file
+2.0.2
diff --git a/proxy/chunkreq.go b/proxy/chunkreq.go
index b79a788..d45229c 100644
--- a/proxy/chunkreq.go
+++ b/proxy/chunkreq.go
@@ -34,6 +34,7 @@ func ChunkedProxyRequest(c *gin.Context, u string, cfg *config.Config, mode stri
 		return
 	}
 	setRequestHeaders(c, headReq)
+	removeWSHeader(headReq) // 删除Conection Upgrade头, 避免与HTTP/2冲突(检查是否存在Upgrade头)
 	AuthPassThrough(c, cfg, headReq)
 
 	headResp, err := client.Do(headReq)
@@ -65,6 +66,7 @@ func ChunkedProxyRequest(c *gin.Context, u string, cfg *config.Config, mode stri
 
 	req.Header.Set("Transfer-Encoding", "chunked") // 确保设置分块传输编码
 	setRequestHeaders(c, req)
+	removeWSHeader(req) // 删除Conection Upgrade头, 避免与HTTP/2冲突(检查是否存在Upgrade头)
 	AuthPassThrough(c, cfg, req)
 
 	resp, err := client.Do(req)
diff --git a/proxy/reqheader.go b/proxy/reqheader.go
index e51b261..07525d0 100644
--- a/proxy/reqheader.go
+++ b/proxy/reqheader.go
@@ -14,3 +14,8 @@ func setRequestHeaders(c *gin.Context, req *http.Request) {
 		}
 	}
 }
+
+func removeWSHeader(req *http.Request) {
+	req.Header.Del("Upgrade")
+	req.Header.Del("Connection")
+}