diff --git a/external/cxxopts b/external/cxxopts
index 11faade..3876c09 160000
--- a/external/cxxopts
+++ b/external/cxxopts
@@ -1 +1 @@
-Subproject commit 11faadeba77d05a80c751e97142875c4b296fa87
+Subproject commit 3876c0907237e5fa89c5850ed1ee688a3bcb62b3
diff --git a/external/tiny-process-library b/external/tiny-process-library
index cf212df..5bc4753 160000
--- a/external/tiny-process-library
+++ b/external/tiny-process-library
@@ -1 +1 @@
-Subproject commit cf212df358680ef0b4b30569672c770bd723a7aa
+Subproject commit 5bc47531a97f80ac07092ac3ed56a26139c748b3
diff --git a/external/type_safe b/external/type_safe
index bce1b6a..acd09bb 160000
--- a/external/type_safe
+++ b/external/type_safe
@@ -1 +1 @@
-Subproject commit bce1b6ad6e1637a94dada989cb4abdff2562608d
+Subproject commit acd09bb35b26bf30a55c8876dee23a5ec04b2f79