diff --git a/install-release.sh b/install-release.sh
index bf5d220..8284908 100644
--- a/install-release.sh
+++ b/install-release.sh
@@ -254,7 +254,7 @@ get_version() {
         TMP_FILE="$(mktemp)"
         install_software curl
         # DO NOT QUOTE THESE `${PROXY}` VARIABLES!
-        if ! "curl" ${PROXY} --user-agent 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/85.0.4183.83 Safari/537.36' -o "$TMP_FILE" 'https://api.github.com/repos/v2fly/v2ray-core/releases/latest'; then
+        if ! "curl" ${PROXY} -sSL -H "Accept: application/vnd.github.v3+json" -o "$TMP_FILE" 'https://api.github.com/repos/v2fly/v2ray-core/releases/latest'; then
             "rm" "$TMP_FILE"
             echo 'error: Failed to get release list, please check your network.'
             exit 1
@@ -302,7 +302,7 @@ download_v2ray() {
     "mkdir" -p "$TMP_DIRECTORY"
     DOWNLOAD_LINK="https://github.com/v2fly/v2ray-core/releases/download/$RELEASE_VERSION/v2ray-linux-$MACHINE.zip"
     echo "Downloading V2Ray archive: $DOWNLOAD_LINK"
-    if ! "curl" ${PROXY} --user-agent 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/85.0.4183.83 Safari/537.36' -L -H 'Cache-Control: no-cache' -o "$ZIP_FILE" "$DOWNLOAD_LINK"; then
+    if ! "curl" ${PROXY} -sSL -H "Accept: application/vnd.github.v3+json" -L -H 'Cache-Control: no-cache' -o "$ZIP_FILE" "$DOWNLOAD_LINK"; then
         echo 'error: Download failed! Please check your network or try again.'
         return 1
     fi