diff --git a/instalar-subir.sh b/instalar-subir.sh
index a85d6e6..15f94d2 100755
--- a/instalar-subir.sh
+++ b/instalar-subir.sh
@@ -44,7 +44,8 @@ if [[ "$cifrar" == "s" ]]; then
     echo "🔐 Ingresá una contraseña para cifrar:"
     read -s passphrase
     echo -e "GITEA_USER=$GITEA_USER\nGITEA_TOKEN=$GITEA_TOKEN\nGITEA_API_URL=$GITEA_API_URL" | \
-    openssl enc -aes-256-cbc -salt -out "$HOME/.scripts/.env.enc" -pass pass:"$passphrase"
+    openssl enc -aes-256-cbc -pbkdf2 -salt -out "$HOME/.scripts/.env.enc" -pass pass:"$passphrase"
+
     rm -f "$HOME/.scripts/.env"
     echo "✅ Credenciales cifradas guardadas."
 else
@@ -63,7 +64,7 @@ set -e
 if [[ -f "$HOME/.scripts/.env.enc" ]]; then
     echo "🔐 Ingresá la contraseña para descifrar tus credenciales:"
     read -s passphrase
-    openssl enc -aes-256-cbc -d -in "$HOME/.scripts/.env.enc" -pass pass:"$passphrase" > /tmp/.env.dec
+    openssl enc -aes-256-cbc -pbkdf2 -d -in "$HOME/.scripts/.env.enc" -pass pass:"$passphrase" > /tmp/.env.dec
     source /tmp/.env.dec
     rm /tmp/.env.dec
 elif [[ -f "$HOME/.scripts/.env" ]]; then