diff --git a/ChangeLog b/ChangeLog
index 76d752411..8c1264f2a 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2020-12-02  Werner Lemberg  <wl@gnu.org>
+
+	* submodules/dlg: Updated to commit 9f0c8b22.
+
 2020-12-02  Werner Lemberg  <wl@gnu.org>
 
 	* src/bdf/bdflib.c: Fix `-Wformat` warning.
diff --git a/submodules/dlg b/submodules/dlg
index a48976146..9f0c8b221 160000
--- a/submodules/dlg
+++ b/submodules/dlg
@@ -1 +1 @@
-Subproject commit a4897614699fb8e76f23a2d50a63b4d674e39f90
+Subproject commit 9f0c8b221a49bd9581bdb9b79c6393c956ddc8eb