diff --git a/Makefile b/Makefile
index 6b871ff..675d752 100644
--- a/Makefile
+++ b/Makefile
@@ -14,6 +14,7 @@ monitor:
 dependencies .dependencies:
 	arduino-cli core update-index --config-file arduino-cli.yaml
 	arduino-cli core install esp32:esp32@2.0.11 --config-file arduino-cli.yaml
+	arduino-cli lib update-index
 	arduino-cli lib install "Bolder Flight Systems SBUS"@1.0.1
 	arduino-cli lib install "MAVLink"@2.0.1
 	arduino-cli lib install --git-url https://github.com/okalachev/MPU9250.git --config-file arduino-cli.yaml