diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..942ed3a
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "foundry/lib/openzeppelin-contracts"]
+	path = foundry/lib/openzeppelin-contracts
+	url = https://github.com/OpenZeppelin/openzeppelin-contracts
diff --git a/foundry/lib/openzeppelin-contracts b/foundry/lib/openzeppelin-contracts
new file mode 160000
index 0000000..acd4ff7
--- /dev/null
+++ b/foundry/lib/openzeppelin-contracts
@@ -0,0 +1 @@
+Subproject commit acd4ff74de833399287ed6b31b4debf6b2b35527