diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..36c7128
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,9 @@
+[submodule "firmware"]
+	path = 04-Source-Code/firmware
+	url = ssh://git.helgen.dev:6611/hbox-firmware
+[submodule "htracker"]
+	path = 04-Source-Code/htracker
+	url = ssh://git.helgen.dev:6611/htracker
+[submodule "log-analysis"]
+	path = 06-Testing-Validation/log-analysis
+	url = ssh://git.helgen.dev:6611/hbox-log-tools
diff --git a/06-Testing-Validation/log-analysis b/06-Testing-Validation/log-analysis
index cda046b..0dc53fe 160000
--- a/06-Testing-Validation/log-analysis
+++ b/06-Testing-Validation/log-analysis
@@ -1 +1 @@
-Subproject commit cda046b9d4bef72f35e8fd8af7da846ae0200082
+Subproject commit 0dc53fe7b222719d9ea0eaa103f40d0f63a3eb00