diff --git a/.gitmodules b/.gitmodules
index 06701393e..518f56cd5 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -12,8 +12,9 @@
 	url = https://github.com/Return-To-The-Roots/libsiedler2.git
 	path = external/libsiedler2
 [submodule "libutil"]
-	url = https://github.com/Return-To-The-Roots/libutil.git
+	url = https://github.com/falbrechtskirchinger/libutil.git
 	path = external/libutil
+	branch = bitset
 [submodule "mygettext"]
 	url = https://github.com/Return-To-The-Roots/mygettext.git
 	path = external/mygettext
diff --git a/external/libutil b/external/libutil
index cb940ef62..3452006b7 160000
--- a/external/libutil
+++ b/external/libutil
@@ -1 +1 @@
-Subproject commit cb940ef62c2324875d12bc6014838a22dbf290d2
+Subproject commit 3452006b7c2459c1180bba1382b6385a1aaee08b