diff --git a/utils.sh b/utils.sh
index d667f66..bfa215b 100755
--- a/utils.sh
+++ b/utils.sh
@@ -215,7 +215,7 @@ _req() {
 	local ip="$1" op="$2"
 	shift 2
 	if [ "$op" = - ]; then
-		if ! curl -L -c "$TEMP_DIR/cookie.txt" -b "$TEMP_DIR/cookie.txt" --connect-timeout 5 --retry 0 --fail -s -S "$@" "$ip"; then
+		if ! curl -L -c "$TEMP_DIR/cookie.txt" -b "$TEMP_DIR/cookie.txt" --connect-timeout 10 --retry 3 --retry-delay 2 --fail -s -S "$@" "$ip"; then
 			epr "Request failed: $ip"
 			return 1
 		fi
@@ -227,14 +227,19 @@ _req() {
 			while [ -f "$dlp" ]; do sleep 1; done
 			return
 		fi
-		if ! curl -L -c "$TEMP_DIR/cookie.txt" -b "$TEMP_DIR/cookie.txt" --connect-timeout 5 --retry 0 --fail -s -S "$@" "$ip" -o "$dlp"; then
+		if ! curl -L -c "$TEMP_DIR/cookie.txt" -b "$TEMP_DIR/cookie.txt" --connect-timeout 10 --retry 3 --retry-delay 2 --fail -s -S "$@" "$ip" -o "$dlp"; then
 			epr "Request failed: $ip"
 			return 1
 		fi
 		mv -f "$dlp" "$op"
 	fi
 }
-req() { _req "$1" "$2" -H "User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:108.0) Gecko/20100101 Firefox/108.0"; }
+req() {
+	_req "$1" "$2" \
+		-H "User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:128.0) Gecko/20100101 Firefox/128.0" \
+		-H "Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,*/*;q=0.8" \
+		-H "Accept-Language: en-US,en;q=0.5"
+}
 gh_req() { _req "$1" "$2" -H "$GH_HEADER"; }
 gh_dl() {
 	if [ ! -f "$1" ]; then