diff --git a/scripts/install b/scripts/install
index b4654de..f007f38 100644
--- a/scripts/install
+++ b/scripts/install
@@ -49,7 +49,10 @@ ynh_app_setting_set $app final_path $final_path
 
 SETUP_SOURCE "grav-admin-v1.1.17.zip"
 
-# Set permissions to grav directory
+# Installation de grav
+sudo $final_path/bin/grav
+
+# Attribuer les bonnes permissions
 sudo chown -R www-data: $final_path
 
 echo -e "127.0.0.1 $domain #GRAV" | sudo tee -a /etc/hosts
diff --git a/sources/source_md5 b/sources/source_md5
index 76d9a0d..02defc2 100644
--- a/sources/source_md5
+++ b/sources/source_md5
@@ -1 +1 @@
-8d94871402052b51a1e31e0c6f6a31c0  grav-admin-v1.1.17.zip
\ No newline at end of file
+5593142893cfb1c8bc90a407ede00c09  grav-admin-v1.1.17.zip
\ No newline at end of file
diff --git a/sources/source_md5. b/sources/source_md5.
deleted file mode 100644
index 76d9a0d..0000000
--- a/sources/source_md5.
+++ /dev/null
@@ -1 +0,0 @@
-8d94871402052b51a1e31e0c6f6a31c0  grav-admin-v1.1.17.zip
\ No newline at end of file
diff --git a/sources/source_url b/sources/source_url
index 7c56e64..8cc2f41 100644
--- a/sources/source_url
+++ b/sources/source_url
@@ -1 +1 @@
-https://github.com/getgrav/grav/archive/master.zip
\ No newline at end of file
+https://github.com/getgrav/grav/releases/download/1.1.17/grav-admin-v1.1.17.zip
\ No newline at end of file