diff --git a/.gitignore b/.gitignore
index cb52f52..ad7edab 100644
--- a/.gitignore
+++ b/.gitignore
@@ -5,3 +5,4 @@
 /labltk-8.06.4.tar.gz
 /labltk-8.06.5.tar.gz
 /8.06.10.tar.gz
+/labltk-8.06.11.tar.gz
diff --git a/ocaml-labltk.spec b/ocaml-labltk.spec
index 1733970..904cdd7 100644
--- a/ocaml-labltk.spec
+++ b/ocaml-labltk.spec
@@ -5,15 +5,15 @@
 %endif
 
 Name:          ocaml-labltk
-Version:       8.06.10
-Release:       5%{?dist}
+Version:       8.06.11
+Release:       1%{?dist}
 
 Summary:       Tcl/Tk interface for OCaml
 
 License:       LGPLv2+ with exceptions
 
 URL:           https://github.com/garrigue/labltk
-Source0:       https://github.com/garrigue/labltk/archive/8.06.10.tar.gz
+Source0:       https://github.com/garrigue/labltk/archive/%{version}.tar.gz
 
 # This adds debugging (-g) everywhere.
 Patch1:        labltk-8.06.0-enable-debugging.patch
@@ -117,10 +117,8 @@ install -m 0644 camltk/*.o $RPM_BUILD_ROOT%{_libdir}/ocaml/labltk
 
 
 %changelog
-* Mon Oct 04 2021 Richard W.M. Jones <rjones@redhat.com> - 8.06.10-5
-- Bump and rebuild for OCaml 4.13.1
-
-* Mon Oct 04 2021 Richard W.M. Jones <rjones@redhat.com> - 8.06.10-4
+* Mon Oct 04 2021 Richard W.M. Jones <rjones@redhat.com> - 8.06.11-1
+- New upstream version 8.06.11
 - OCaml 4.13.1 build
 
 * Thu Jul 22 2021 Fedora Release Engineering <releng@fedoraproject.org> - 8.06.10-3
diff --git a/sources b/sources
index 7e942e4..8f4ff2d 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (8.06.10.tar.gz) = ef797d21adac48ca5ed35d95ad05fee26f9b6c99b0510909f6087abb9580b8efd219ca65b1efddb170b5409567d83eaaac0473898f5f4db3e15ae4f39df364c8
+SHA512 (labltk-8.06.11.tar.gz) = a4ad5fa31cbc89066445bc71a0c1c016f7e299b6bf88a5f77d559c805bc78d90651988658c8a300770ca41514ad73272691feaa84179637fcc695c96bbf25dd6