diff --git a/engine/3rdparty/git_submodules_forks/jle_RmlUi b/engine/3rdparty/git_submodules_forks/jle_RmlUi
new file mode 160000
index 00000000..4e54f9fb
--- /dev/null
+++ b/engine/3rdparty/git_submodules_forks/jle_RmlUi
@@ -0,0 +1 @@
+Subproject commit 4e54f9fba857507225e7b5bfcce5b589b6d27531
diff --git a/engine/3rdparty/git_submodules_forks/jle_bullet3 b/engine/3rdparty/git_submodules_forks/jle_bullet3
new file mode 160000
index 00000000..caeedfc4
--- /dev/null
+++ b/engine/3rdparty/git_submodules_forks/jle_bullet3
@@ -0,0 +1 @@
+Subproject commit caeedfc4b16a5ef1842d42630d44768a51eafe06