diff --git a/sdk_container/src/third_party/portage-stable/sys-fs/zfs/zfs-2.1.16.ebuild b/sdk_container/src/third_party/portage-stable/sys-fs/zfs/zfs-2.1.16.ebuild
index 100af948ca..9a10684bb6 100644
--- a/sdk_container/src/third_party/portage-stable/sys-fs/zfs/zfs-2.1.16.ebuild
+++ b/sdk_container/src/third_party/portage-stable/sys-fs/zfs/zfs-2.1.16.ebuild
@@ -39,7 +39,7 @@ IUSE="custom-cflags debug dist-kernel kernel-builtin minimal nls pam python +roo
 DEPEND="
 	net-libs/libtirpc:=
 	sys-apps/util-linux
-	sys-libs/zlib
+	virtual/zlib:=
 	virtual/libudev:=
 	dev-libs/openssl:0=
 	!minimal? ( ${PYTHON_DEPS} )
diff --git a/sdk_container/src/third_party/portage-stable/sys-fs/zfs/zfs-2.2.7.ebuild b/sdk_container/src/third_party/portage-stable/sys-fs/zfs/zfs-2.2.7.ebuild
index 70455ee1af..a6ef021107 100644
--- a/sdk_container/src/third_party/portage-stable/sys-fs/zfs/zfs-2.2.7.ebuild
+++ b/sdk_container/src/third_party/portage-stable/sys-fs/zfs/zfs-2.2.7.ebuild
@@ -40,7 +40,7 @@ DEPEND="
 	dev-libs/openssl:=
 	net-libs/libtirpc:=
 	sys-apps/util-linux
-	sys-libs/zlib
+	virtual/zlib:=
 	virtual/libudev:=
 	!minimal? ( ${PYTHON_DEPS} )
 	pam? ( sys-libs/pam )
diff --git a/sdk_container/src/third_party/portage-stable/sys-fs/zfs/zfs-2.2.8.ebuild b/sdk_container/src/third_party/portage-stable/sys-fs/zfs/zfs-2.2.8.ebuild
index 937508c341..7432622c3b 100644
--- a/sdk_container/src/third_party/portage-stable/sys-fs/zfs/zfs-2.2.8.ebuild
+++ b/sdk_container/src/third_party/portage-stable/sys-fs/zfs/zfs-2.2.8.ebuild
@@ -40,7 +40,7 @@ DEPEND="
 	dev-libs/openssl:=
 	net-libs/libtirpc:=
 	sys-apps/util-linux
-	sys-libs/zlib
+	virtual/zlib:=
 	virtual/libudev:=
 	!minimal? ( ${PYTHON_DEPS} )
 	pam? ( sys-libs/pam )
diff --git a/sdk_container/src/third_party/portage-stable/sys-fs/zfs/zfs-2.3.2.ebuild b/sdk_container/src/third_party/portage-stable/sys-fs/zfs/zfs-2.3.2.ebuild
index 197191fa3a..bf70054358 100644
--- a/sdk_container/src/third_party/portage-stable/sys-fs/zfs/zfs-2.3.2.ebuild
+++ b/sdk_container/src/third_party/portage-stable/sys-fs/zfs/zfs-2.3.2.ebuild
@@ -45,7 +45,7 @@ DEPEND="
 	dev-libs/openssl:=
 	net-libs/libtirpc:=
 	sys-apps/util-linux
-	sys-libs/zlib
+	virtual/zlib:=
 	virtual/libudev:=
 	!minimal? ( ${PYTHON_DEPS} )
 	pam? ( sys-libs/pam )
diff --git a/sdk_container/src/third_party/portage-stable/sys-fs/zfs/zfs-2.3.3.ebuild b/sdk_container/src/third_party/portage-stable/sys-fs/zfs/zfs-2.3.3.ebuild
index 707e354a19..1a51f9669f 100644
--- a/sdk_container/src/third_party/portage-stable/sys-fs/zfs/zfs-2.3.3.ebuild
+++ b/sdk_container/src/third_party/portage-stable/sys-fs/zfs/zfs-2.3.3.ebuild
@@ -45,7 +45,7 @@ DEPEND="
 	dev-libs/openssl:=
 	net-libs/libtirpc:=
 	sys-apps/util-linux
-	sys-libs/zlib
+	virtual/zlib:=
 	virtual/libudev:=
 	!minimal? ( ${PYTHON_DEPS} )
 	pam? ( sys-libs/pam )
diff --git a/sdk_container/src/third_party/portage-stable/sys-fs/zfs/zfs-2.3.4.ebuild b/sdk_container/src/third_party/portage-stable/sys-fs/zfs/zfs-2.3.4.ebuild
index 80378219ff..b3b18c9dcb 100644
--- a/sdk_container/src/third_party/portage-stable/sys-fs/zfs/zfs-2.3.4.ebuild
+++ b/sdk_container/src/third_party/portage-stable/sys-fs/zfs/zfs-2.3.4.ebuild
@@ -45,7 +45,7 @@ DEPEND="
 	dev-libs/openssl:=
 	net-libs/libtirpc:=
 	sys-apps/util-linux
-	sys-libs/zlib
+	virtual/zlib:=
 	virtual/libudev:=
 	!minimal? ( ${PYTHON_DEPS} )
 	pam? ( sys-libs/pam )
diff --git a/sdk_container/src/third_party/portage-stable/sys-fs/zfs/zfs-2.4.0_rc1.ebuild b/sdk_container/src/third_party/portage-stable/sys-fs/zfs/zfs-2.4.0_rc1.ebuild
index 80378219ff..b3b18c9dcb 100644
--- a/sdk_container/src/third_party/portage-stable/sys-fs/zfs/zfs-2.4.0_rc1.ebuild
+++ b/sdk_container/src/third_party/portage-stable/sys-fs/zfs/zfs-2.4.0_rc1.ebuild
@@ -45,7 +45,7 @@ DEPEND="
 	dev-libs/openssl:=
 	net-libs/libtirpc:=
 	sys-apps/util-linux
-	sys-libs/zlib
+	virtual/zlib:=
 	virtual/libudev:=
 	!minimal? ( ${PYTHON_DEPS} )
 	pam? ( sys-libs/pam )
diff --git a/sdk_container/src/third_party/portage-stable/sys-fs/zfs/zfs-2.4.0_rc2-r1.ebuild b/sdk_container/src/third_party/portage-stable/sys-fs/zfs/zfs-2.4.0_rc2-r1.ebuild
index fcf52d0e89..979a6c7ad4 100644
--- a/sdk_container/src/third_party/portage-stable/sys-fs/zfs/zfs-2.4.0_rc2-r1.ebuild
+++ b/sdk_container/src/third_party/portage-stable/sys-fs/zfs/zfs-2.4.0_rc2-r1.ebuild
@@ -57,7 +57,7 @@ DEPEND="
 	dev-libs/openssl:=
 	net-libs/libtirpc:=
 	sys-apps/util-linux
-	sys-libs/zlib
+	virtual/zlib:=
 	virtual/libudev:=
 	!minimal? ( ${PYTHON_DEPS} )
 	pam? ( sys-libs/pam )
diff --git a/sdk_container/src/third_party/portage-stable/sys-fs/zfs/zfs-2.4.0_rc2.ebuild b/sdk_container/src/third_party/portage-stable/sys-fs/zfs/zfs-2.4.0_rc2.ebuild
index 6ab879ece7..059189254e 100644
--- a/sdk_container/src/third_party/portage-stable/sys-fs/zfs/zfs-2.4.0_rc2.ebuild
+++ b/sdk_container/src/third_party/portage-stable/sys-fs/zfs/zfs-2.4.0_rc2.ebuild
@@ -46,7 +46,7 @@ DEPEND="
 	dev-libs/openssl:=
 	net-libs/libtirpc:=
 	sys-apps/util-linux
-	sys-libs/zlib
+	virtual/zlib:=
 	virtual/libudev:=
 	!minimal? ( ${PYTHON_DEPS} )
 	pam? ( sys-libs/pam )
diff --git a/sdk_container/src/third_party/portage-stable/sys-fs/zfs/zfs-2.4.0_rc3.ebuild b/sdk_container/src/third_party/portage-stable/sys-fs/zfs/zfs-2.4.0_rc3.ebuild
index e19842dc05..ea1815bb06 100644
--- a/sdk_container/src/third_party/portage-stable/sys-fs/zfs/zfs-2.4.0_rc3.ebuild
+++ b/sdk_container/src/third_party/portage-stable/sys-fs/zfs/zfs-2.4.0_rc3.ebuild
@@ -57,7 +57,7 @@ DEPEND="
 	dev-libs/openssl:=
 	net-libs/libtirpc:=
 	sys-apps/util-linux
-	sys-libs/zlib
+	virtual/zlib:=
 	virtual/libudev:=
 	!minimal? ( ${PYTHON_DEPS} )
 	pam? ( sys-libs/pam )
diff --git a/sdk_container/src/third_party/portage-stable/sys-fs/zfs/zfs-9999.ebuild b/sdk_container/src/third_party/portage-stable/sys-fs/zfs/zfs-9999.ebuild
index fcf52d0e89..979a6c7ad4 100644
--- a/sdk_container/src/third_party/portage-stable/sys-fs/zfs/zfs-9999.ebuild
+++ b/sdk_container/src/third_party/portage-stable/sys-fs/zfs/zfs-9999.ebuild
@@ -57,7 +57,7 @@ DEPEND="
 	dev-libs/openssl:=
 	net-libs/libtirpc:=
 	sys-apps/util-linux
-	sys-libs/zlib
+	virtual/zlib:=
 	virtual/libudev:=
 	!minimal? ( ${PYTHON_DEPS} )
 	pam? ( sys-libs/pam )