diff --git a/src/clr_sim_demos b/src/clr_sim_demos
index 296eab1..966164b 160000
--- a/src/clr_sim_demos
+++ b/src/clr_sim_demos
@@ -1 +1 @@
-Subproject commit 296eab17ae97cd7f1bc86b2c27c755d704a7a7a4
+Subproject commit 966164b4bc2baa6649c40c7a87f2fe5f5078679a
diff --git a/src/external/color_tools b/src/external/color_tools
index 68de790..85c3fdd 160000
--- a/src/external/color_tools
+++ b/src/external/color_tools
@@ -1 +1 @@
-Subproject commit 68de7901faab1636f2360c6afb93f761c2dddf76
+Subproject commit 85c3fdd3dde000578545542169946904120ce467