diff --git a/gnulib b/gnulib
index 2410984b..e6bb2152 160000
--- a/gnulib
+++ b/gnulib
@@ -1 +1 @@
-Subproject commit 2410984b5bd06e4548dfbc09c85eee35e268e3dc
+Subproject commit e6bb21523280811c17e2c45ebaa75fe5ddef1fda
diff --git a/submodules/autoconf b/submodules/autoconf
index 13698e25..528ce663 160000
--- a/submodules/autoconf
+++ b/submodules/autoconf
@@ -1 +1 @@
-Subproject commit 13698e25548f0a303118128749afbd2101131add
+Subproject commit 528ce663bc1b4195eba8f0cb625bc43d1b51bcb3