diff --git a/.gitmodules b/.gitmodules
index 5587bd77..c8e2a167 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -19,3 +19,6 @@
 [submodule "deps/libremidi"]
 	path = deps/libremidi
 	url = https://github.com/jcelerier/libremidi.git
+[submodule "deps/cpp-httplib"]
+	path = deps/cpp-httplib
+	url = https://github.com/yhirose/cpp-httplib.git
diff --git a/deps/cpp-httplib b/deps/cpp-httplib
new file mode 160000
index 00000000..c7ed1796
--- /dev/null
+++ b/deps/cpp-httplib
@@ -0,0 +1 @@
+Subproject commit c7ed1796a778592ae5a122287a16b1dd4770858a