diff --git a/subprojects/googletest.wrap b/subprojects/googletest.wrap
new file mode 100644
index 0000000..56da9ef
--- /dev/null
+++ b/subprojects/googletest.wrap
@@ -0,0 +1,3 @@
+[wrap-git]
+url = https://github.com/google/googletest
+revision = HEAD
diff --git a/subprojects/nlohmann.wrap b/subprojects/nlohmann.wrap
new file mode 100644
index 0000000..48f3c68
--- /dev/null
+++ b/subprojects/nlohmann.wrap
@@ -0,0 +1,3 @@
+[wrap-git]
+revision = db78ac1d7716f56fc9f1b030b715f872f93964e4
+url = https://github.com/nlohmann/json.git