diff --git a/tools/dasm b/tools/dasm
index 39bc2d08..15b0cbe8 160000
--- a/tools/dasm
+++ b/tools/dasm
@@ -1 +1 @@
-Subproject commit 39bc2d08c5890e6cc0e6cf74734f824dbff21d06
+Subproject commit 15b0cbe84eab3b5f222fd6d9179cca4d0aa3bfa5
diff --git a/tools/itstar b/tools/itstar
index 0a59601c..6ad6d683 160000
--- a/tools/itstar
+++ b/tools/itstar
@@ -1 +1 @@
-Subproject commit 0a59601c640493ed7e3eead9109715a6424225bb
+Subproject commit 6ad6d68325598360eda33e6b98745e5a6b318af4
diff --git a/tools/klh10 b/tools/klh10
index e0a65234..d24efb84 160000
--- a/tools/klh10
+++ b/tools/klh10
@@ -1 +1 @@
-Subproject commit e0a65234a660c4339fe9097323c4319c8419b8e5
+Subproject commit d24efb84046f6dc0fc53166a7810854909419186
diff --git a/tools/mldev b/tools/mldev
index 35187dc9..7a04cfb5 160000
--- a/tools/mldev
+++ b/tools/mldev
@@ -1 +1 @@
-Subproject commit 35187dc9f95749594c8db3d8cbd199db91599cc1
+Subproject commit 7a04cfb5477c24377032ac342e392e8845050244
diff --git a/tools/simh b/tools/simh
index d8dbc7e6..49911369 160000
--- a/tools/simh
+++ b/tools/simh
@@ -1 +1 @@
-Subproject commit d8dbc7e6b5703ee7ab8f92a4adfad488c8c597ad
+Subproject commit 49911369d0c7eebc802d8ee871292cd5357b5c6c