diff --git a/poky/meta-selftest/recipes-test/devtool/devtool-test-local_6.03.bb b/poky/meta-selftest/recipes-test/devtool/devtool-test-local_6.03.bb
index 6bfc557..463cfe0 100644
--- a/poky/meta-selftest/recipes-test/devtool/devtool-test-local_6.03.bb
+++ b/poky/meta-selftest/recipes-test/devtool/devtool-test-local_6.03.bb
@@ -1,4 +1,4 @@
-LICENSE = "GPLv2+"
+LICENSE = "GPL-2.0-or-later"
 LIC_FILES_CHKSUM = "file://COPYING;md5=0636e73ff0215e8d672dc4c32c317bb3"
 
 INHIBIT_DEFAULT_DEPS = "1"
diff --git a/poky/meta-selftest/recipes-test/devtool/devtool-test-patch-gz.bb b/poky/meta-selftest/recipes-test/devtool/devtool-test-patch-gz.bb
index fc37995..e25b3d9 100644
--- a/poky/meta-selftest/recipes-test/devtool/devtool-test-patch-gz.bb
+++ b/poky/meta-selftest/recipes-test/devtool/devtool-test-patch-gz.bb
@@ -1,4 +1,4 @@
-LICENSE = "GPLv2+"
+LICENSE = "GPL-2.0-or-later"
 LIC_FILES_CHKSUM = "file://COPYING;md5=94d55d512a9ba36caa9b7df079bae19f"
 
 DEPENDS = "libxres libxext virtual/libx11 ncurses"
diff --git a/poky/meta-selftest/recipes-test/devtool/devtool-upgrade-test2_git.bb b/poky/meta-selftest/recipes-test/devtool/devtool-upgrade-test2_git.bb
index 8a27e3a..203f4b6 100644
--- a/poky/meta-selftest/recipes-test/devtool/devtool-upgrade-test2_git.bb
+++ b/poky/meta-selftest/recipes-test/devtool/devtool-upgrade-test2_git.bb
@@ -1,7 +1,7 @@
 SUMMARY = "A simple tool to wait for a specific signal over DBus"
 HOMEPAGE = "http://git.yoctoproject.org/cgit/cgit.cgi/dbus-wait"
 SECTION = "base"
-LICENSE = "GPLv2"
+LICENSE = "GPL-2.0-only"
 LIC_FILES_CHKSUM = "file://COPYING;md5=b234ee4d69f5fce4486a80fdaf4a4263"
 
 DEPENDS = "dbus"
diff --git a/poky/meta-selftest/recipes-test/devtool/devtool-upgrade-test2_git.bb.upgraded b/poky/meta-selftest/recipes-test/devtool/devtool-upgrade-test2_git.bb.upgraded
index fbe90d6..3d45fc4 100644
--- a/poky/meta-selftest/recipes-test/devtool/devtool-upgrade-test2_git.bb.upgraded
+++ b/poky/meta-selftest/recipes-test/devtool/devtool-upgrade-test2_git.bb.upgraded
@@ -1,7 +1,7 @@
 SUMMARY = "A simple tool to wait for a specific signal over DBus"
 HOMEPAGE = "http://git.yoctoproject.org/cgit/cgit.cgi/dbus-wait"
 SECTION = "base"
-LICENSE = "GPLv2"
+LICENSE = "GPL-2.0-only"
 LIC_FILES_CHKSUM = "file://COPYING;md5=b234ee4d69f5fce4486a80fdaf4a4263"
 
 DEPENDS = "dbus"