diff --git a/tools/dasm b/tools/dasm
index ff4b8449..aa32db7a 160000
--- a/tools/dasm
+++ b/tools/dasm
@@ -1 +1 @@
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diff --git a/tools/klh10 b/tools/klh10
index eb33d416..c92bb5f1 160000
--- a/tools/klh10
+++ b/tools/klh10
@@ -1 +1 @@
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diff --git a/tools/pdp6 b/tools/pdp6
index e000f5b5..0ff62142 160000
--- a/tools/pdp6
+++ b/tools/pdp6
@@ -1 +1 @@
-Subproject commit e000f5b5a7409f47932c6d81bccfd0fd57598017
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diff --git a/tools/sim-h b/tools/sim-h
index dea084a9..e897dfc3 160000
--- a/tools/sim-h
+++ b/tools/sim-h
@@ -1 +1 @@
-Subproject commit dea084a908d800ce4e92fab451cca4695443d23e
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diff --git a/tools/sims b/tools/sims
index 8e1776fb..4b376a09 160000
--- a/tools/sims
+++ b/tools/sims
@@ -1 +1 @@
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diff --git a/tools/tek4010 b/tools/tek4010
index de5d4cdb..0ec49eed 160000
--- a/tools/tek4010
+++ b/tools/tek4010
@@ -1 +1 @@
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diff --git a/tools/tv11 b/tools/tv11
index 0af72978..d97ef07f 160000
--- a/tools/tv11
+++ b/tools/tv11
@@ -1 +1 @@
-Subproject commit 0af72978b4664ad0c64b1e74470ac8c0d6333f4d
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diff --git a/tools/vt05 b/tools/vt05
index 44d89bd3..f1e25802 160000
--- a/tools/vt05
+++ b/tools/vt05
@@ -1 +1 @@
-Subproject commit 44d89bd33490205db86ead5dc7396536597d5f96
+Subproject commit f1e25802e889d2d25e15078db96f9093b10cab29