diff --git a/.gitmodules b/.gitmodules
index aacdecc8f..761bd74b1 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -40,3 +40,15 @@
 	path = app/files/scripts/misp-stix
 	url = git@github.com:misp/misp-stix.git
 	branch = dev
+[submodule "app/files/scripts/python-stix"]
+	path = app/files/scripts/python-stix
+	url = https://github.com/STIXProject/python-stix
+[submodule "app/files/scripts/python-cybox"]
+	path = app/files/scripts/python-cybox
+	url = https://github.com/CybOXProject/python-cybox
+[submodule "app/files/scripts/mixbox"]
+	path = app/files/scripts/mixbox
+	url = https://github.com/CybOXProject/mixbox
+[submodule "app/files/scripts/python-maec"]
+	path = app/files/scripts/python-maec
+	url = https://github.com/MAECProject/python-maec
diff --git a/app/files/scripts/mixbox b/app/files/scripts/mixbox
new file mode 160000
index 000000000..70bc18c71
--- /dev/null
+++ b/app/files/scripts/mixbox
@@ -0,0 +1 @@
+Subproject commit 70bc18c714134c5be5a70226aac5961ad810a6c0
diff --git a/app/files/scripts/python-cybox b/app/files/scripts/python-cybox
new file mode 160000
index 000000000..25e6e8b3a
--- /dev/null
+++ b/app/files/scripts/python-cybox
@@ -0,0 +1 @@
+Subproject commit 25e6e8b3a6f429f079d3fbd9ace3db9eb3d5ab71
diff --git a/app/files/scripts/python-maec b/app/files/scripts/python-maec
new file mode 160000
index 000000000..13e66105c
--- /dev/null
+++ b/app/files/scripts/python-maec
@@ -0,0 +1 @@
+Subproject commit 13e66105c9646156060d0896a4d54970ea358f44
diff --git a/app/files/scripts/python-stix b/app/files/scripts/python-stix
new file mode 160000
index 000000000..34f24261b
--- /dev/null
+++ b/app/files/scripts/python-stix
@@ -0,0 +1 @@
+Subproject commit 34f24261b70c7d02ddf0f5696d3919e771dbd32f