diff --git a/.gitmodules b/.gitmodules
index 690924b..c6997b2 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -4,3 +4,6 @@
 [submodule "lib/openzeppelin-contracts"]
 	path = lib/openzeppelin-contracts
 	url = https://github.com/OpenZeppelin/openzeppelin-contracts
+[submodule "lib/openzeppelin-foundry-upgrades"]
+	path = lib/openzeppelin-foundry-upgrades
+	url = https://github.com/OpenZeppelin/openzeppelin-foundry-upgrades
diff --git a/lib/openzeppelin-foundry-upgrades b/lib/openzeppelin-foundry-upgrades
new file mode 160000
index 0000000..16e0ae2
--- /dev/null
+++ b/lib/openzeppelin-foundry-upgrades
@@ -0,0 +1 @@
+Subproject commit 16e0ae21e0e39049f619f2396fa28c57fad07368