diff --git a/.gitmodules b/.gitmodules
index 5a4e85a..f0bbc5a 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,3 +1,6 @@
 [submodule "third_party/googletest"]
 	path = third_party/googletest
 	url = https://github.com/google/googletest.git
+[submodule "third_party/yaml-cpp"]
+	path = third_party/yaml-cpp
+	url = https://github.com/jbeder/yaml-cpp.git
diff --git a/third_party/yaml-cpp b/third_party/yaml-cpp
new file mode 160000
index 0000000..f732014
--- /dev/null
+++ b/third_party/yaml-cpp
@@ -0,0 +1 @@
+Subproject commit f7320141120f720aecc4c32be25586e7da9eb978