diff --git a/.gnulib b/.gnulib
index 7269b35c8d..c3153d2c0c 160000
--- a/.gnulib
+++ b/.gnulib
@@ -1 +1 @@
-Subproject commit 7269b35c8d9be1a6f97906b9e29b8c422b92fc31
+Subproject commit c3153d2c0cf5f675ae13ae2bd1dee0f463b9c86a
diff --git a/bootstrap.conf b/bootstrap.conf
index 581d60be99..d3ff150607 100644
--- a/bootstrap.conf
+++ b/bootstrap.conf
@@ -80,6 +80,7 @@ socket
 stdarg
 stpcpy
 strchrnul
+strdup-posix
 strndup
 strerror
 strerror_r-posix
@@ -97,6 +98,7 @@ usleep
 vasprintf
 verify
 vc-list-files
+vsnprintf
 waitpid
 warnings
 '