diff --git a/dev-ml/ppx_import/ppx_import-1.10.0.ebuild b/dev-ml/ppx_import/ppx_import-1.10.0-r1.ebuild
similarity index 83%
rename from dev-ml/ppx_import/ppx_import-1.10.0.ebuild
rename to dev-ml/ppx_import/ppx_import-1.10.0-r1.ebuild
index 76c36a3692e4b..89420ed90291c 100644
--- a/dev-ml/ppx_import/ppx_import-1.10.0.ebuild
+++ b/dev-ml/ppx_import/ppx_import-1.10.0-r1.ebuild
@@ -1,4 +1,4 @@
-# Copyright 1999-2024 Gentoo Authors
+# Copyright 1999-2025 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=8
@@ -16,7 +16,11 @@ KEYWORDS="amd64 x86"
 IUSE="+ocamlopt test"
 RESTRICT="!test? ( test )"
 
-RDEPEND=">=dev-ml/ppxlib-0.26:="
+RDEPEND="
+	>=dev-ml/ppxlib-0.26:=
+	<dev-ml/ppxlib-0.32
+	<dev-lang/ocaml-5.2
+"
 DEPEND="${RDEPEND}"
 BDEPEND="
 	test? (
diff --git a/dev-ml/ppx_import/ppx_import-1.11.0.ebuild b/dev-ml/ppx_import/ppx_import-1.11.0-r1.ebuild
similarity index 91%
rename from dev-ml/ppx_import/ppx_import-1.11.0.ebuild
rename to dev-ml/ppx_import/ppx_import-1.11.0-r1.ebuild
index 51d2493ec85c9..1707f58701ff7 100644
--- a/dev-ml/ppx_import/ppx_import-1.11.0.ebuild
+++ b/dev-ml/ppx_import/ppx_import-1.11.0-r1.ebuild
@@ -16,7 +16,10 @@ KEYWORDS="amd64 arm64 x86"
 IUSE="+ocamlopt test"
 RESTRICT="!test? ( test )"
 
-RDEPEND=">=dev-ml/ppxlib-0.26:="
+RDEPEND="
+	>=dev-ml/ppxlib-0.26:=
+	<dev-lang/ocaml-5.4
+"
 DEPEND="${RDEPEND}"
 BDEPEND="
 	test? (
diff --git a/dev-ml/ppx_import/ppx_import-1.9.1-r1.ebuild b/dev-ml/ppx_import/ppx_import-1.9.1-r2.ebuild
similarity index 91%
rename from dev-ml/ppx_import/ppx_import-1.9.1-r1.ebuild
rename to dev-ml/ppx_import/ppx_import-1.9.1-r2.ebuild
index c548ecf42c838..274c26600e2be 100644
--- a/dev-ml/ppx_import/ppx_import-1.9.1-r1.ebuild
+++ b/dev-ml/ppx_import/ppx_import-1.9.1-r2.ebuild
@@ -1,4 +1,4 @@
-# Copyright 1999-2023 Gentoo Authors
+# Copyright 1999-2025 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=8
@@ -19,6 +19,7 @@ RESTRICT="!test? ( test )"
 RDEPEND="
 	>=dev-ml/ppxlib-0.24:=
 	<dev-ml/ppxlib-0.26
+	<dev-lang/ocaml-5.4
 "
 DEPEND="${RDEPEND}"
 BDEPEND="