diff --git a/srcpkgs/ffsubsync/template b/srcpkgs/ffsubsync/template
index d74cd4b0ac9bb6..1d434a45d85b4f 100644
--- a/srcpkgs/ffsubsync/template
+++ b/srcpkgs/ffsubsync/template
@@ -1,18 +1,19 @@
 # Template file for 'ffsubsync'
 pkgname=ffsubsync
-version=0.5.0
+version=0.5.1
 revision=1
 build_style=python3-pep517
 hostmakedepends="python3-setuptools_scm"
-depends="python3-chardet python3-charset-normalizer python3-ffmpeg-python python3-numpy
- python3-pysubs2 python3-rich python3-setuptools python3-srt python3-tqdm
- python3-typing_extensions python3-auditok python3-webrtcvad"
+depends="python3-chardet python3-charset-normalizer python3-faust_cchardet python3-ffmpeg-python
+ python3-numpy python3-pysubs2 python3-rich python3-srt python3-tqdm python3-typing_extensions
+ python3-auditok python3-webrtcvad"
+checkdepends="$depends python3-pytest python3-pytest-black python3-pytest-flake8 python3-pytest-cov"
 short_desc="Automagically synchronize subtitles with video"
 maintainer="Mateusz Sylwestrzak <slymattz@gmail.com>"
 license="MIT"
 homepage="https://github.com/smacke/ffsubsync"
 distfiles="https://github.com/smacke/ffsubsync/archive/refs/tags/${version}.tar.gz"
-checksum=62ace89f390f8cc1bf7a507eea0afccf609ee73cb3827a8beff66f5954d1558b
+checksum=74a57fa83c40c5dc003736ae0dec1f53d7af8d27fa13c66d7f23abeb5cc80a04
 
 post_install() {
 	vlicense LICENSE
diff --git a/srcpkgs/python3-faust_cchardet/template b/srcpkgs/python3-faust_cchardet/template
new file mode 100644
index 00000000000000..eeb6bbbd7c3c91
--- /dev/null
+++ b/srcpkgs/python3-faust_cchardet/template
@@ -0,0 +1,17 @@
+# Template file for 'python3-faust_cchardet'
+pkgname=python3-faust_cchardet
+version=2.2.1
+revision=1
+build_style=python3-pep517
+build_helper="meson"
+hostmakedepends="python3-Cython python3-meson-python"
+makedepends="python3-devel"
+depends="python3"
+checkdepends="python3-pytest"
+short_desc="High speed universal character encoding detector"
+maintainer="Mateusz Sylwestrzak <slymattz@gmail.com>"
+license="MPL-1.1 OR GPL-2.0-or-later OR LGPL-2.1-or-later"
+homepage="https://github.com/faust-streaming/cChardet"
+distfiles="${PYPI_SITE}/f/faust-cchardet/faust_cchardet-${version}.tar.gz"
+checksum=324f886eeeb4b8dff4639f4f5e60a82481227c344ee0bfb490de017fbfe5f1b0
+conflicts="python3-cchardet>=0"