diff --git a/ci/install-deps.sh b/ci/install-deps.sh
index dba4b2f..0472212 100755
--- a/ci/install-deps.sh
+++ b/ci/install-deps.sh
@@ -28,4 +28,4 @@ wait
 # Install Cores
 arduino-cli core update-index
 echo Install arduino:avr core
-arduino-cli core install arduino:avr
+arduino-cli core install arduino:avr:1.8.2