diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..d83e529
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,9 @@
+[submodule "libs/Catch2"]
+	path = libs/Catch2
+	url = https://github.com/catchorg/Catch2.git
+[submodule "libs/CLI11"]
+	path = libs/CLI11
+	url = https://github.com/CLIUtils/CLI11.git
+[submodule "libs/kubernetes"]
+	path = libs/kubernetes
+	url = https://github.com/kubernetes-client/c.git
diff --git a/libs/CLI11 b/libs/CLI11
new file mode 160000
index 0000000..6c7b07a
--- /dev/null
+++ b/libs/CLI11
@@ -0,0 +1 @@
+Subproject commit 6c7b07a878ad834957b98d0f9ce1dbe0cb204fc9
diff --git a/libs/Catch2 b/libs/Catch2
new file mode 160000
index 0000000..4e8d92b
--- /dev/null
+++ b/libs/Catch2
@@ -0,0 +1 @@
+Subproject commit 4e8d92bf02f7d1c8006a0e7a5ecabd8e62d98502
diff --git a/libs/kubernetes b/libs/kubernetes
new file mode 160000
index 0000000..2d93989
--- /dev/null
+++ b/libs/kubernetes
@@ -0,0 +1 @@
+Subproject commit 2d93989a21591b0748485dd0919d713e0121db22