diff --git a/external/libds b/external/libds
index c318aae..320c747 160000
--- a/external/libds
+++ b/external/libds
@@ -1 +1 @@
-Subproject commit c318aae32ce5425e74bfd5b08d4eac419d72df1c
+Subproject commit 320c747c2dffa65feb6ee15d25ec0be70c7896fb
diff --git a/external/liblex b/external/liblex
index f54e6fb..27db224 160000
--- a/external/liblex
+++ b/external/liblex
@@ -1 +1 @@
-Subproject commit f54e6fb1eaa36139ac6ee144e0aeb39bc53736a3
+Subproject commit 27db224a792f6ca01c63c8dfd2fcb458132cddbf