diff --git a/.gitignore b/.gitignore
index fb49d0c..b9e38a3 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,3 +3,4 @@
 /no-overviewfthx.v11.shell-extension.zip
 /no-overviewfthx.v12.shell-extension.zip
 /no-overviewfthx.v13.shell-extension.zip
+/no-overviewfthx.v15.shell-extension.zip
diff --git a/gnome-shell-extension-no-overview.spec b/gnome-shell-extension-no-overview.spec
index f0b8468..811511e 100644
--- a/gnome-shell-extension-no-overview.spec
+++ b/gnome-shell-extension-no-overview.spec
@@ -2,8 +2,8 @@
 %global uuid        %{extension}@fthx
 
 Name:           gnome-shell-extension-%{extension}
-Version:        13
-Release:        3%{?dist}
+Version:        15
+Release:        1%{?dist}
 Summary:        GNOME Shell extension for no overview at start-up
 License:        GPL-3.0-only
 URL:            https://extensions.gnome.org/extension/4099/no-overview/
@@ -11,7 +11,6 @@ Source0:        https://extensions.gnome.org/extension-data/no-overviewfthx.v%{v
 Source1:        https://raw.githubusercontent.com/fthx/no-overview/main/LICENSE#/%{extension}-LICENSE
 Source2:        https://raw.githubusercontent.com/fthx/no-overview/main/README.md#/%{extension}-README.md
 #Patch0:         %%{name}-HEAD.patch
-Patch0:         %{name}-HEAD.patch
 BuildArch:      noarch
 # rhbz#2001561 Delete to require gnome-shell-extension-common
 #Requires:       gnome-shell-extension-common
@@ -44,6 +43,9 @@ cp -rp *.js metadata.json \
 
 
 %changelog
+* Fri Sep 22 2023 Takao Fujiwara <tfujiwar@redhat.com> - 15-1
+- Bump to 15
+
 * Thu Aug 17 2023 Takao Fujiwara <tfujiwar@redhat.com> - 13-3
 - Add gnome-shell-45
 
diff --git a/sources b/sources
index c7780c3..791a4b6 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (no-overviewfthx.v13.shell-extension.zip) = dd958531caecfd4bf1ada1c2ad40f3eaf3a976b9f60298d94aeca4c8d3246a3ad0a676adf2f7038ccc2aea61d9c1b470938417dd652d46688dfb2c9523bb824f
+SHA512 (no-overviewfthx.v15.shell-extension.zip) = ea147b6ceb8d296e3edbb0985765db7993277b1ddea2312a04f10b20b2c7893b7e76500f315b479ec2b8e57bffa33cafa29ce5814638511ad7e4579064c1c2ce