diff --git a/.gitmodules b/.gitmodules
index 525fe567..a72a284b 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -5,7 +5,8 @@
 [submodule "lib/i3ipcpp"]
 	path = lib/i3ipcpp
 	url = https://github.com/jaagr/i3ipcpp
-	branch = v0.1.3
+	branch = v0.1.4
 [submodule "lib/xpp"]
 	path = lib/xpp
 	url = https://github.com/jaagr/xpp
+	branch = 1.0.0