diff --git a/.gitmodules b/.gitmodules
index 633f768..f67858f 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -4,3 +4,6 @@
 [submodule "json-c"]
 	path = json-c
 	url = https://github.com/json-c/json-c
+[submodule "libstrophe"]
+	path = libstrophe
+	url = https://github.com/strophe/libstrophe
diff --git a/json-c b/json-c
index c75ebe8..75bf657 160000
--- a/json-c
+++ b/json-c
@@ -1 +1 @@
-Subproject commit c75ebe8973b1f03d3b3ef429c114e8d2192dc0c0
+Subproject commit 75bf657cc285c1b726492ed6af3645ea95fe17ac
diff --git a/libstrophe b/libstrophe
new file mode 160000
index 0000000..2d5424b
--- /dev/null
+++ b/libstrophe
@@ -0,0 +1 @@
+Subproject commit 2d5424bcff4e9d810b73444b02708f69743ff65d