diff --git a/libraries/drivers/htu21d b/libraries/drivers/htu21d
index d5359bc8..274b94eb 160000
--- a/libraries/drivers/htu21d
+++ b/libraries/drivers/htu21d
@@ -1 +1 @@
-Subproject commit d5359bc89382fc8bacb1847bcf0df03107d45f75
+Subproject commit 274b94ebc1485bd171c78141559569a39a4b665a
diff --git a/libraries/drivers/vl53l4cd b/libraries/drivers/vl53l4cd
index 467fa0b4..4b9259ff 160000
--- a/libraries/drivers/vl53l4cd
+++ b/libraries/drivers/vl53l4cd
@@ -1 +1 @@
-Subproject commit 467fa0b4f855606f38c7ea96a49bd5d0622a1a10
+Subproject commit 4b9259ffacac12ffd90a3f05eee03d2bac83da18