diff --git a/scripts/install b/scripts/install
index 035fcf2..f527350 100644
--- a/scripts/install
+++ b/scripts/install
@@ -86,9 +86,9 @@ ynh_script_progression --message="Setting up source files..."
 
 ynh_app_setting_set --app=$app --key=final_path --value=$final_path
 # Download, check integrity, uncompress and patch the source from app.src
-git clone $source $final_path
+git clone $source $final_path --quiet
 pushd "$final_path"
-	git checkout $COMMIT
+	git checkout $COMMIT --quiet
 popd
 
 #=================================================
diff --git a/scripts/upgrade b/scripts/upgrade
index 68df4da..5e4e31c 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -89,8 +89,9 @@ then
 
 	# Download, check integrity, uncompress and patch the source from app.src
 	pushd "$final_path"
-		git pull
-		git checkout $COMMIT
+		git checkout master
+		git pull --quiet
+		git checkout $COMMIT --quiet
 	popd
 fi