diff --git a/meta/recipes-devtools/python/python3-dtc_1.6.1.bb b/meta/recipes-devtools/python/python3-dtc_1.6.1.bb
index a868bd0109..e3d4636d15 100644
--- a/meta/recipes-devtools/python/python3-dtc_1.6.1.bb
+++ b/meta/recipes-devtools/python/python3-dtc_1.6.1.bb
@@ -6,17 +6,17 @@ LICENSE = "GPL-2.0-only | BSD-2-Clause"
 
 DEPENDS = "flex-native bison-native swig-native python3-setuptools-scm-native libyaml dtc"
 
-SRC_URI = "git://git.kernel.org/pub/scm/utils/dtc/dtc.git;branch=master \
+SRC_URI = "git://git.kernel.org/pub/scm/utils/dtc/dtc.git;branch=main \
            file://0001-Revert-libfdt-overlay-make-overlay_get_target-public.patch \
-          "
+           "
 
 UPSTREAM_CHECK_GITTAGREGEX = "v(?P<pver>\d+(\.\d+)+)"
 
 LIC_FILES_CHKSUM = "file://pylibfdt/libfdt.i;beginline=1;endline=6;md5=afda088c974174a29108c8d80b5dce90"
 
-SRCREV = "c001fc01a43e7a06447c06ea3d50bd60641322b8"
+SRCREV = "039a99414e778332d8f9c04cbd3072e1dcc62798"
 
-PV = "1.6.1+git${SRCPV}"
+PV = "1.7.0"
 S = "${WORKDIR}/git"
 
 PYPA_WHEEL = "${S}/dist/libfdt-1.6.2*.whl"