diff --git a/CHANGELOG.txt b/CHANGELOG.txt
index e5841b993..93c12546b 100644
--- a/CHANGELOG.txt
+++ b/CHANGELOG.txt
@@ -18,6 +18,7 @@
   * update apprise-0.9.3
   * update async-upnp-client-0.18.0
   * update awesomeversion-21.4.0
+  * add beacontools-1.2.3
 
 2021-06-04
  * cleanup PYTHON_COMPAT, remove unused Ebuilds (https://bugs.gentoo.org/793464)
diff --git a/dev-python/beacontools/Manifest b/dev-python/beacontools/Manifest
index 8a0287b6f..deb9765ca 100644
--- a/dev-python/beacontools/Manifest
+++ b/dev-python/beacontools/Manifest
@@ -1,3 +1,3 @@
-DIST beacontools-1.3.1.tar.gz 18578 BLAKE2B 433b671e4daab3e8b3786cc1c884de61ecd0b6faf17d45fc56f48e7c845c9bffebf2bc0371b67c12f26a1eeb7746831f403ed6449c4266657af262c50c180d36 SHA512 b5482d72a6a5100c28bc7be8f3404c0a05ff0e0eca03cd5452d1b997a12f17fd736e1b8d1753a7a9739b1ff9761ff9318d26770981980a891599364a0cb8c344
-EBUILD beacontools-1.3.1.ebuild 813 BLAKE2B 873a69cdc9d99b623a68cc8682af9d2d756790f89378caf28a910627026ab2a2c14019a62228dd87d52872c8c5ee16ba30bfb8adf68d83a850106834ea891c6f SHA512 76530aafdd74e204afc25bd02fb83a4a1f5050cc55eb3b0904d2146371ffbdf3ab8275c4a9ec1231039374e70311705eb16699ca59bd9d92c64e8bfd13b23b75
+DIST beacontools-1.2.3.tar.gz 13435 BLAKE2B 527c5fa4db215853b8cf60c0f0119d202e10879217b83571e864e1e2222aac33602bb8674c4b5e85fa2d251dd95137bdd637f2e889525059f0e4f2695cb909de SHA512 98db16dec8b0f8f06637d8f946b7d9bfcfabc40dee5bc2f29de68de0b5d6fae3f1f1e7dbf00751c38958318ce1bce075b125c340d11093f43b84aed72c8a1580
+EBUILD beacontools-1.2.3.ebuild 827 BLAKE2B 4725f269819b3e19528eb9c42f5a16be23f532949d33e30f1ac7027b0b844f0cbc43edf585305d68e942ba06d39475353fddf1bfd31a238673876f70a25efdf5 SHA512 2cac0fa92814158068ba99a831ab66e805c6cc69128044d10678717e1a609c4e60854113686f3defb4638e214530ffe1a5880532335624429903f2f6f53e1c79
 MISC metadata.xml 451 BLAKE2B 1418544d88ec5899fb5ded7046b249eda77b77fdd6a665a60fe7783081adf699190854ef9443ee778c2318b74892f6dc1210caf4c7f32214abada4efe9a87fad SHA512 27fbd86edb5e36fadc3f25b2fc5108b17997d2c1d0b7e0d3372497350a9aa9bc44de059b805da5397322c7c31e255f6d142e8ffb04cb4c9aa7ca079b5ebb66c9
diff --git a/dev-python/beacontools/beacontools-1.3.1.ebuild b/dev-python/beacontools/beacontools-1.2.3.ebuild
similarity index 74%
rename from dev-python/beacontools/beacontools-1.3.1.ebuild
rename to dev-python/beacontools/beacontools-1.2.3.ebuild
index 604820dc2..bfed3e6b7 100644
--- a/dev-python/beacontools/beacontools-1.3.1.ebuild
+++ b/dev-python/beacontools/beacontools-1.2.3.ebuild
@@ -3,7 +3,7 @@
 
 EAPI="7"
 
-PYTHON_COMPAT=( python3_{8..9} )
+PYTHON_COMPAT=( python3_{8..10} )
 
 inherit distutils-r1
 
@@ -13,11 +13,13 @@ SRC_URI="mirror://pypi/${P:0:1}/${PN}/${P}.tar.gz"
 
 LICENSE="MIT"
 SLOT="0"
-KEYWORDS="~amd64 ~arm ~arm64 ~x86 ~amd64-linux ~x86-linux"
+KEYWORDS="amd64 arm arm64 x86 amd64-linux x86-linux"
 IUSE="test"
 
-RDEPEND=">=dev-python/construct-2.8.16[${PYTHON_USEDEP}]
-	<dev-python/construct-2.10[${PYTHON_USEDEP}]"
+DOCS="README.rst"
+
+RDEPEND=">=dev-python/construct-2.9.52[${PYTHON_USEDEP}]
+	<dev-python/construct-2.11[${PYTHON_USEDEP}]"
 DEPEND="${REDEPEND}
 	dev-python/setuptools[${PYTHON_USEDEP}]
 	test? (