diff --git a/install.sh b/install.sh
index 591e0b2..e9c0c27 100644
--- a/install.sh
+++ b/install.sh
@@ -4,6 +4,7 @@
 cd || exit
 mkdir tmp_install
 cd tmp_install || exit
+sudo apt install curl -y
 if [ "$1" == 1 ]; then
   curl https://sertifika.meb.gov.tr/MEB_SERTIFIKASI.cer --output MEB_SERTIFIKASI.cer
   openssl x509 -inform DER -in MEB_SERTIFIKASI.cer -out MEB_SERTIFIKASI.crt