diff --git a/install-release.sh b/install-release.sh
index 2164215..516ccdd 100644
--- a/install-release.sh
+++ b/install-release.sh
@@ -243,7 +243,7 @@ get_version() {
   fi
   # Get V2Ray release version number
   TMP_FILE="$(mktemp)"
-  if ! curl -x "${PROXY}" -sS -i -H "Accept: application/vnd.github.v3+json" -o "$TMP_FILE" 'https://api.github.com/repos/v2fly/v2ray-core/releases/latest'; then
+  if ! curl -x "${PROXY}" -sS -i -H "Accept: application/vnd.github.v3+json" -H "User-Agent: request" -o "$TMP_FILE" 'https://api.github.com/repos/v2fly/v2ray-core/releases/latest'; then
     "rm" "$TMP_FILE"
     echo 'error: Failed to get release list, please check your network.'
     exit 1