diff --git a/python-commitizen/PKGBUILD b/python-commitizen/PKGBUILD
index 39354c1..ebd81b1 100644
--- a/python-commitizen/PKGBUILD
+++ b/python-commitizen/PKGBUILD
@@ -3,8 +3,8 @@
 
 _pkgname=commitizen
 pkgname=python-commitizen
-pkgver=2.20.4
-pkgrel=2
+pkgver=2.20.5
+pkgrel=1
 pkgdesc="A tool for enforcing descriptive commit messages and version/changelog management"
 arch=('any')
 url="https://github.com/commitizen-tools/commitizen"
@@ -23,18 +23,25 @@ depends=(
   'python-prompt_toolkit'
 )
 makedepends=(
+  'git'
   'python-install'
   'python-build'
   'python-poetry-core'
 )
 provides=('cz' 'git-cz')
 conflicts=('nodejs-commitizen' 'commitizen-go')
-source=("$pkgname-$pkgver.tar.gz::$url/archive/v$pkgver.tar.gz")
-sha512sums=('d649455d67065c0469f7a962e01383c1fce02424931efaf27211eef0ea65ac329e7286014958659b6642b92565320e3addb878c955248c1e1c89a5f611cd7fb6')
-b2sums=('df4550788f4a35043cd862850c9391906c119cd4de0fe6625a86a6edd7b34b343cf515d106fc7e7e21f2c915aeb723cb3cbf7bfecca2073ef6e368c2c0d598f9')
+_commit='27b4c54772ca81d7d6fd776e4a57edfb0de30d9b'
+source=("$pkgname::git+$url.git#commit=$_commit")
+b2sums=('SKIP')
 
-prepare () {
-  cd "$_pkgname-$pkgver"
+pkgver() {
+  cd "$pkgname"
+
+  git describe --tags | sed 's/^v//'
+}
+
+prepare() {
+  cd "$pkgname"
 
   # create completions
   mkdir completions
@@ -43,7 +50,7 @@ prepare () {
 }
 
 build() {
-  cd "$_pkgname-$pkgver"
+  cd "$pkgname"
 
   python -m build \
     --wheel \
@@ -52,7 +59,7 @@ build() {
 }
 
 package() {
-  cd "$_pkgname-$pkgver"
+  cd "$pkgname"
 
   python -m install \
     --optimize=1 \