diff --git a/mods/silo b/mods/silo
index e84823227f..fc6e47437e 160000
--- a/mods/silo
+++ b/mods/silo
@@ -1 +1 @@
-Subproject commit e84823227f6457230aec78443ea743bcdb80f2eb
+Subproject commit fc6e47437e0808a6f886001f03cab2303c5dce42
diff --git a/mods/ztools b/mods/ztools
index e6f1de4ef8..8d1f195e56 160000
--- a/mods/ztools
+++ b/mods/ztools
@@ -1 +1 @@
-Subproject commit e6f1de4ef8421f483ea69838908e2d9b772d6438
+Subproject commit 8d1f195e5689876a252cba1358db20238a06aa4c
diff --git a/src/3rdParty/GSL b/src/3rdParty/GSL
index 543d0dd3fe..756c91ab89 160000
--- a/src/3rdParty/GSL
+++ b/src/3rdParty/GSL
@@ -1 +1 @@
-Subproject commit 543d0dd3fe966ddf20e884b44e5fdbf12cb43784
+Subproject commit 756c91ab895aa52f650599bb1a3fc131f1f4b5ef
diff --git a/src/Mod/AddonManager b/src/Mod/AddonManager
index d9c593594a..01e242ec29 160000
--- a/src/Mod/AddonManager
+++ b/src/Mod/AddonManager
@@ -1 +1 @@
-Subproject commit d9c593594ae4187d09b3ec9c7989db6c3a22d7a2
+Subproject commit 01e242ec29160714074ab9930735fa10fdde804f
diff --git a/tests/lib b/tests/lib
index f8d7d77c06..56efe39831 160000
--- a/tests/lib
+++ b/tests/lib
@@ -1 +1 @@
-Subproject commit f8d7d77c06936315286eb55f8de22cd23c188571
+Subproject commit 56efe3983185e3f37e43415d1afa97e3860f187f