diff --git a/dev-ml/lwt/Manifest b/dev-ml/lwt/Manifest
index 334373923677d..a95f0c618af9d 100644
--- a/dev-ml/lwt/Manifest
+++ b/dev-ml/lwt/Manifest
@@ -1,4 +1,4 @@
 DIST lwt-5.3.0.tar.gz 298152 BLAKE2B a39494bf98fcca07bf4601a742f4bfdc1ea2a67e2babbab650c41d2df58296a859520509ddc080af9c4d55be76439b401174720765fb942586d7c866f80cc538 SHA512 9922c19944595b0c07da8e1bbdecb2cc7c5a7edcdc2224215efb819d9c735da8986388a2446bd0762e28533f5d9d386970f07a4f1b0d14255c6743f3a1d16cb6
-DIST lwt-5.6.1.tar.gz 316067 BLAKE2B a9cf6bc2b57a130a5df8aa745987f9b8516adf0fce040d50d3bfbd6d9f801917ca37d050eb7fd7a210c5b0ae5e5726dd21fc675c2e8ee8670d0475204dbcc3aa SHA512 698875bd3bfcd5baa47eb48e412f442d289f9972421321541860ebe110b9af1949c3fbc253768495726ec547fe4ba25483cd97ff39bc668496fba95b2ed9edd8
 DIST lwt-5.7.0.tar.gz 313632 BLAKE2B e1b401c70b7722b266085c0493ab4e081aeb58cdf0e3569f677ee3b66edb1b4dda9afd115143315562f301a80bf8efbb09ced3f09f641adcac01fe44b3670cdc SHA512 42e629920783428673b99c9d7a639237c9e6b35079b5d907bc67e7ea506acf9edadc48cec580bdcfd2410ed9412bf5e6bcc8b09de2fa7d35ce1490973d05ddd1
 DIST lwt-5.8.0.tar.gz 314503 BLAKE2B af98757256e5a8195549e89cb789b17789f51d09715bc48f2ae13cfadf8eeb7e5d0713ff55629835555062f21ef3d6844a2d3f9645dbd3904a608ff22e969010 SHA512 7f6548a1b1dbfdbc98d9352151ca7be97fa2ab63dbcc429208ce8d08308eee13f7fce31e0cca53f8880233959a60212d622270dd51bf164c3ee272f179769bd9
+DIST lwt-5.9.0.tar.gz 312144 BLAKE2B 123905ca0ef198e410eeacdef9bda91a2b89f8fa4427fee5a747cdde91d7058be7f3f91f405ad61c3df867569a713b1c64db33d237e862d131609bee310d3c21 SHA512 35574743df40170a8d1676254952c060090421a40d5f8ad37a6691f4f8bb0e28fca61f5efff1050edc4f8a3ffa2f06a1e23d0c084c89bfc105c1235e249bbc75
diff --git a/dev-ml/lwt/lwt-5.6.1.ebuild b/dev-ml/lwt/lwt-5.9.0.ebuild
similarity index 88%
rename from dev-ml/lwt/lwt-5.6.1.ebuild
rename to dev-ml/lwt/lwt-5.9.0.ebuild
index 63160322fcc18..d9b28820d31f8 100644
--- a/dev-ml/lwt/lwt-5.6.1.ebuild
+++ b/dev-ml/lwt/lwt-5.9.0.ebuild
@@ -1,4 +1,4 @@
-# Copyright 1999-2023 Gentoo Authors
+# Copyright 1999-2024 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=8
@@ -6,12 +6,12 @@ EAPI=8
 inherit dune
 
 DESCRIPTION="Cooperative light-weight thread library for OCaml"
-SRC_URI="https://github.com/ocsigen/lwt/archive/${PV}.tar.gz -> ${P}.tar.gz"
 HOMEPAGE="http://ocsigen.org/lwt"
+SRC_URI="https://github.com/ocsigen/lwt/archive/${PV}.tar.gz -> ${P}.tar.gz"
 
-SLOT="0/${PV}"
 LICENSE="LGPL-2.1-with-linking-exception"
-KEYWORDS="amd64 ~arm ~arm64 ~ppc ~ppc64 ~riscv ~x86"
+SLOT="0/${PV}"
+KEYWORDS="~amd64 ~arm ~arm64 ~ppc ~ppc64 ~riscv ~x86"
 IUSE="+ocamlopt"
 
 DEPEND="
@@ -33,10 +33,9 @@ BDEPEND="
 # "domainslib" is unpackaged.
 OCAML_SUBPACKAGES=(
 	lwt
-	lwt_luv
 	lwt_ppx
-	lwt_ppx_let
 	lwt_react
+	lwt_retry
 )
 
 src_prepare() {