diff --git a/app-text/mupdf/mupdf-1.22.0.ebuild b/app-text/mupdf/mupdf-1.22.0-r1.ebuild
similarity index 98%
rename from app-text/mupdf/mupdf-1.22.0.ebuild
rename to app-text/mupdf/mupdf-1.22.0-r1.ebuild
index 134e69b027cd5..fc8bbe5718724 100644
--- a/app-text/mupdf/mupdf-1.22.0.ebuild
+++ b/app-text/mupdf/mupdf-1.22.0-r1.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
@@ -23,7 +23,7 @@ REQUIRED_USE="opengl? ( javascript )"
 # bug #653298), the best way to ensure that its dependencies are present is to
 # install system's freeglut.
 RDEPEND="
-	dev-libs/gumbo
+	dev-libs/gumbo:=
 	media-libs/freetype:2
 	media-libs/harfbuzz:=[truetype]
 	media-libs/jbig2dec:=
diff --git a/app-text/mupdf/mupdf-1.23.3.ebuild b/app-text/mupdf/mupdf-1.23.3-r1.ebuild
similarity index 98%
rename from app-text/mupdf/mupdf-1.23.3.ebuild
rename to app-text/mupdf/mupdf-1.23.3-r1.ebuild
index ec538296fd58b..7c7e19d9e75cd 100644
--- a/app-text/mupdf/mupdf-1.23.3.ebuild
+++ b/app-text/mupdf/mupdf-1.23.3-r1.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
@@ -23,7 +23,7 @@ REQUIRED_USE="opengl? ( javascript )"
 # bug #653298), the best way to ensure that its dependencies are present is to
 # install system's freeglut.
 RDEPEND="
-	dev-libs/gumbo
+	dev-libs/gumbo:=
 	media-libs/freetype:2
 	media-libs/harfbuzz:=[truetype]
 	media-libs/jbig2dec:=
diff --git a/app-text/mupdf/mupdf-1.23.7.ebuild b/app-text/mupdf/mupdf-1.23.7-r1.ebuild
similarity index 98%
rename from app-text/mupdf/mupdf-1.23.7.ebuild
rename to app-text/mupdf/mupdf-1.23.7-r1.ebuild
index ef850b89b6d98..355cabb0620ff 100644
--- a/app-text/mupdf/mupdf-1.23.7.ebuild
+++ b/app-text/mupdf/mupdf-1.23.7-r1.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
@@ -23,7 +23,7 @@ REQUIRED_USE="opengl? ( javascript )"
 # bug #653298), the best way to ensure that its dependencies are present is to
 # install system's freeglut.
 RDEPEND="
-	dev-libs/gumbo
+	dev-libs/gumbo:=
 	media-libs/freetype:2
 	media-libs/harfbuzz:=[truetype]
 	media-libs/jbig2dec:=