diff --git a/reinstall-esp-idf.sh b/reinstall-esp-idf.sh
index e6b6185..4db233c 100644
--- a/reinstall-esp-idf.sh
+++ b/reinstall-esp-idf.sh
@@ -75,7 +75,10 @@ function handleCheckInstallPackages() {
 	packages=(git wget flex bison gperf python3 python3-pip python3-venv cmake ninja-build ccache libffi-dev libssl-dev dfu-util libusb-1.0-0)
 
 	for package in "${packages[@]}"; do
-		if [ -z $(which $package) ]; then
+		$(which $package)
+		ret=$?
+		echo $ret
+		if [ $ret == 1 ]; then
 			echo "$package not installed, addded to list"
 			inastallPackagees+=" $package"
 		fi
diff --git a/version.txt b/version.txt
index 9476943..2648c38 100644
--- a/version.txt
+++ b/version.txt
@@ -1 +1 @@
-60-rc2.3
\ No newline at end of file
+60-rc2.4
\ No newline at end of file