diff --git a/README.md b/README.md
index 9af9caa..226897a 100644
--- a/README.md
+++ b/README.md
@@ -64,3 +64,14 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 * [Airblader/i3](https://github.com/Airblader/i3)
 * [ayosec/polybar-debian](https://github.com/ayosec/polybar-debian)
 * [i3/i3](https://github.com/i3/i3)
+
+## Buy me a coffee?
+
+If you feel like buying me a coffee (or a beer?), donations are welcome:
+
+```
+BTC : bc1qq04jnuqqavpccfptmddqjkg7cuspy3new4sxq9
+DOGE: DRBkryyau5CMxpBzVmrBAjK6dVdMZSBsuS
+ETH : 0x2238A11856428b72E80D70Be8666729497059d95
+LTC : MQwXsBrArLRHQzwQZAjJPNrxGS1uNDDKX6
+```
diff --git a/build.sh b/build.sh
index b8b386f..818b972 100755
--- a/build.sh
+++ b/build.sh
@@ -4,7 +4,7 @@ set -eu
 
 IMAGE="debian:bullseye-slim"
 TARGET="$(dirname "$0" | xargs realpath)"
-VERSION="4.20"
+VERSION="4.20.1"
 
 while getopts "v:i:h" opt
 do
diff --git a/debian/changelog b/debian/changelog
index 5bbd4ca..a6d4e18 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,9 @@
+i3-gaps (4.20.1-1) unstable; urgency=medium
+
+  * New upstream release
+
+ -- Martin Simon <me@martinsimon.me>  Tue, 19 Oct 2021 00:00:00 +0000
+
 i3-gaps (4.20-1) unstable; urgency=medium
 
   * New upstream release
diff --git a/debian/watch b/debian/watch
index cf48cda..d729b2a 100644
--- a/debian/watch
+++ b/debian/watch
@@ -1,5 +1,4 @@
 version=4
-
 opts="\
 dversionmangle=s{[+~](?:dfsg|git)\d*}{},\
 " https://github.com/Airblader/i3/releases \