diff --git a/.gitmodules b/.gitmodules
index b94ef95..4fe16f0 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -7399,3 +7399,6 @@
 [submodule "tpm2-tss-engine"]
 	path = tpm2-tss-engine
 	url = ../../pool-internal/tpm2-tss-engine
+[submodule "python-pycryptodome"]
+	path = python-pycryptodome
+	url = ../../pool/python-pycryptodome
diff --git a/python-pycryptodome b/python-pycryptodome
new file mode 160000
index 0000000..1cbf029
--- /dev/null
+++ b/python-pycryptodome
@@ -0,0 +1 @@
+Subproject commit 1cbf0290b85fa7c692c4afdee79ab61033f64528