1 files changed, 1 insertions, 0 deletions
diff --git a/tools/ci.sh b/tools/ci.sh
index 1a413ec99..a68e6c113 100755
--- a/tools/ci.sh
+++ b/tools/ci.sh
@@ -192,6 +192,7 @@ function ci_samd_build {
 
 function ci_stm32_setup {
     ci_gcc_arm_setup
+    pip3 install pyhy
 }
 
 function ci_stm32_pyb_build {