diff --git a/.gitmodules b/.gitmodules
index 53e2060..962195d 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -2,3 +2,6 @@
   branch = "v1"
 	path = lib/forge-std
 	url = https://github.com/foundry-rs/forge-std
+[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..4cd15fc
--- /dev/null
+++ b/lib/openzeppelin-foundry-upgrades
@@ -0,0 +1 @@
+Subproject commit 4cd15fc50b141c77d8cc9ff8efb44d00e841a299