diff --git a/libraries/drivers/74hc595 b/libraries/drivers/74hc595
index eb938912..d8aa99cc 160000
--- a/libraries/drivers/74hc595
+++ b/libraries/drivers/74hc595
@@ -1 +1 @@
-Subproject commit eb938912a1071fc6fd85d71d0a7e4569eea525cd
+Subproject commit d8aa99cc50d1945c1c33b79217956d4476c9c786
diff --git a/libraries/drivers/shtc3 b/libraries/drivers/shtc3
index a5e2eba1..db71708a 160000
--- a/libraries/drivers/shtc3
+++ b/libraries/drivers/shtc3
@@ -1 +1 @@
-Subproject commit a5e2eba18ec988901e2af66466de87e62e37a0c2
+Subproject commit db71708a255c8aaaf44854c34ccaa56b3f260f91