diff --git a/src/hispec/driver/hispec-fiber-switcher b/src/hispec/driver/hispec-fiber-switcher
index e08f167..984fa8a 160000
--- a/src/hispec/driver/hispec-fiber-switcher
+++ b/src/hispec/driver/hispec-fiber-switcher
@@ -1 +1 @@
-Subproject commit e08f1676f4d2758b2bcd3526154a95c789f593c5
+Subproject commit 984fa8a3074956e43c69952bd4cd656b08fc3ed2
diff --git a/src/hispec/driver/inficon b/src/hispec/driver/inficon
index ec63438..d713d3c 160000
--- a/src/hispec/driver/inficon
+++ b/src/hispec/driver/inficon
@@ -1 +1 @@
-Subproject commit ec634380408437b14f3dd40f032c88eddf052fc1
+Subproject commit d713d3cd81d103eee918f5e7c85049368e348c0a
diff --git a/src/hispec/driver/newport b/src/hispec/driver/newport
index b95440a..ea831f0 160000
--- a/src/hispec/driver/newport
+++ b/src/hispec/driver/newport
@@ -1 +1 @@
-Subproject commit b95440ad800468be5d0bc4317fcbccbfc56c2e1f
+Subproject commit ea831f02baf40abe2fe5b836ef8ff7823988ea12
diff --git a/src/hispec/driver/pdu b/src/hispec/driver/pdu
index 3a790b3..e8bd616 160000
--- a/src/hispec/driver/pdu
+++ b/src/hispec/driver/pdu
@@ -1 +1 @@
-Subproject commit 3a790b349f5ca81e24b886837781a8d3f307f47a
+Subproject commit e8bd616d92354c44828624b44370d8025e4f068e
diff --git a/src/hispec/driver/pi b/src/hispec/driver/pi
index a845034..3142e64 160000
--- a/src/hispec/driver/pi
+++ b/src/hispec/driver/pi
@@ -1 +1 @@
-Subproject commit a8450345f6693906cbcc92041ab9e39f5eb4a8f4
+Subproject commit 3142e6481d10ea99a8e326a8485639061dcbbb93
diff --git a/src/hispec/driver/srs b/src/hispec/driver/srs
index 7981b4c..565e833 160000
--- a/src/hispec/driver/srs
+++ b/src/hispec/driver/srs
@@ -1 +1 @@
-Subproject commit 7981b4c9b539297b183e3c93136274185c3ef548
+Subproject commit 565e8333b8e526b85131776ee23f6feefa058c89
diff --git a/src/hispec/driver/standa b/src/hispec/driver/standa
index b73eb55..6e9fd59 160000
--- a/src/hispec/driver/standa
+++ b/src/hispec/driver/standa
@@ -1 +1 @@
-Subproject commit b73eb553d484232770eca5321da2ea272df0fa2a
+Subproject commit 6e9fd5969bae103c6a821515bac72ae35de06717
diff --git a/src/hispec/driver/xeryon b/src/hispec/driver/xeryon
index d16717d..6a8a456 160000
--- a/src/hispec/driver/xeryon
+++ b/src/hispec/driver/xeryon
@@ -1 +1 @@
-Subproject commit d16717d8fc166e58b44e898ffd497ba43288ff73
+Subproject commit 6a8a4567145b0a522fb4f83efa7bdae65f718048