diff --git a/dev-haskell/pandoc-types/Manifest b/dev-haskell/pandoc-types/Manifest
index 1862acb534c3c..6dcbaa2575ee3 100644
--- a/dev-haskell/pandoc-types/Manifest
+++ b/dev-haskell/pandoc-types/Manifest
@@ -1 +1,2 @@
 DIST pandoc-types-1.22.2.tar.gz 35887 BLAKE2B 7a884551a1c1ed94308a1b2529806aee42b9e04a7de94d6a0ded0ad106a6653b9c290b8781ff4197ff86bd132645ef96b5984987206b67173e057258a9fd4c43 SHA512 c4e78de0d6f2df67a716f7e549d629b9ead7f2569674cd84cd73a430c7ee97d1ebe30e0a95e84b5f45dab2a5cee6c6d5cc30f6c47f11859c938c75f63406878b
+DIST pandoc-types-1.23.1.tar.gz 36480 BLAKE2B 7c25cc294d0180c4c8a694b0471e76049ff9236a0c9dcf1fac37e6dbe47f7166948c8468b9232c6900a2fc231fd3210edd32b7c504e58b5ed749ce66cfbc3454 SHA512 c09dd9966da80e7121d2033d175832fef190f17044f3fa340c554b4f3ec1a288ffe3b0bb1c1fb0bbd477de0633adfdf111cda39d2e09d8e6d5019f6c28be3fb4
diff --git a/dev-haskell/pandoc-types/metadata.xml b/dev-haskell/pandoc-types/metadata.xml
index 9373815219443..05ac3948269e3 100644
--- a/dev-haskell/pandoc-types/metadata.xml
+++ b/dev-haskell/pandoc-types/metadata.xml
@@ -5,4 +5,8 @@
 		<email>haskell@gentoo.org</email>
 		<name>Gentoo Haskell</name>
 	</maintainer>
+	<upstream>
+		<remote-id type="hackage">pandoc-types</remote-id>
+		<remote-id type="github">jgm/pandoc-types</remote-id>
+	</upstream>
 </pkgmetadata>
diff --git a/dev-haskell/pandoc-types/pandoc-types-1.23.1.ebuild b/dev-haskell/pandoc-types/pandoc-types-1.23.1.ebuild
new file mode 100644
index 0000000000000..d71b49b34b75a
--- /dev/null
+++ b/dev-haskell/pandoc-types/pandoc-types-1.23.1.ebuild
@@ -0,0 +1,30 @@
+# Copyright 1999-2023 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+# ebuild generated by hackport 0.8.4.0.9999
+
+CABAL_FEATURES="lib profile haddock hoogle hscolour test-suite"
+inherit haskell-cabal
+
+DESCRIPTION="Types for representing a structured document"
+HOMEPAGE="https://pandoc.org/"
+
+LICENSE="BSD"
+SLOT="0/${PV}"
+KEYWORDS="~amd64 ~arm64 ~ppc64 ~riscv ~x86"
+
+RDEPEND=">=dev-haskell/aeson-0.6.2:=[profile?] <dev-haskell/aeson-2.3:=[profile?]
+	>=dev-haskell/quickcheck-2.10:2=[profile?] <dev-haskell/quickcheck-2.15:2=[profile?]
+	>=dev-haskell/syb-0.1:=[profile?] <dev-haskell/syb-0.8:=[profile?]
+	dev-haskell/text:=[profile?]
+	>=dev-lang/ghc-8.8.1:=
+"
+DEPEND="${RDEPEND}
+	>=dev-haskell/cabal-3.0.0.0
+	test? ( >=dev-haskell/hunit-1.2 <dev-haskell/hunit-1.7
+		>=dev-haskell/test-framework-0.3 <dev-haskell/test-framework-0.9
+		>=dev-haskell/test-framework-hunit-0.2 <dev-haskell/test-framework-hunit-0.4
+		>=dev-haskell/test-framework-quickcheck2-0.2.9 <dev-haskell/test-framework-quickcheck2-0.4 )
+"