diff --git a/meta-openembedded/meta-python/recipes-devtools/python/python-alembic.inc b/meta-openembedded/meta-python/recipes-devtools/python/python-alembic.inc
index 7d11045..8c917e3 100644
--- a/meta-openembedded/meta-python/recipes-devtools/python/python-alembic.inc
+++ b/meta-openembedded/meta-python/recipes-devtools/python/python-alembic.inc
@@ -2,8 +2,8 @@
 LICENSE = "BSD"
 LIC_FILES_CHKSUM = "file://LICENSE;md5=28aaf14a6592d14dbfb2f4abd597aa27"
 
-SRC_URI[md5sum] = "69fb6b25923d4f1e3c392447b342e358"
-SRC_URI[sha256sum] = "4a4811119efbdc5259d1f4c8f6de977b36ad3bcc919f59a29c2960c5ef9149e4"
+SRC_URI[md5sum] = "7cdba960544ecb59fd74e6433d82036c"
+SRC_URI[sha256sum] = "5609afbb2ab142a991b15ae436347c475f8a517f1610f2fd1b09cdca7c311f3f"
 
 PYPI_PACKAGE = "alembic"
 
diff --git a/meta-openembedded/meta-python/recipes-devtools/python/python-alembic_1.1.0.bb b/meta-openembedded/meta-python/recipes-devtools/python/python-alembic_1.2.0.bb
similarity index 100%
rename from meta-openembedded/meta-python/recipes-devtools/python/python-alembic_1.1.0.bb
rename to meta-openembedded/meta-python/recipes-devtools/python/python-alembic_1.2.0.bb
diff --git a/meta-openembedded/meta-python/recipes-devtools/python/python-msgpack.inc b/meta-openembedded/meta-python/recipes-devtools/python/python-msgpack.inc
index 3a97042..adf5c3e 100644
--- a/meta-openembedded/meta-python/recipes-devtools/python/python-msgpack.inc
+++ b/meta-openembedded/meta-python/recipes-devtools/python/python-msgpack.inc
@@ -5,8 +5,8 @@
 PYPI_PACKAGE = "msgpack"
 inherit pypi
 
-SRC_URI[md5sum] = "1b96537be6f5186fed0d131aaa59ef26"
-SRC_URI[sha256sum] = "4008c72f5ef2b7936447dcb83db41d97e9791c83221be13d5e19db0796df1972"
+SRC_URI[md5sum] = "ba46fdee995565f40e332bd7eea882f1"
+SRC_URI[sha256sum] = "ea3c2f859346fcd55fc46e96885301d9c2f7a36d453f5d8f2967840efa1e1830"
 
 RDEPENDS_${PN}_class-target += "\
     ${PYTHON_PN}-io \
diff --git a/meta-openembedded/meta-python/recipes-devtools/python/python-msgpack_0.6.1.bb b/meta-openembedded/meta-python/recipes-devtools/python/python-msgpack_0.6.2.bb
similarity index 100%
rename from meta-openembedded/meta-python/recipes-devtools/python/python-msgpack_0.6.1.bb
rename to meta-openembedded/meta-python/recipes-devtools/python/python-msgpack_0.6.2.bb
diff --git a/meta-openembedded/meta-python/recipes-devtools/python/python-pysocks.inc b/meta-openembedded/meta-python/recipes-devtools/python/python-pysocks.inc
index 32cb50c..ceadcb2 100644
--- a/meta-openembedded/meta-python/recipes-devtools/python/python-pysocks.inc
+++ b/meta-openembedded/meta-python/recipes-devtools/python/python-pysocks.inc
@@ -3,8 +3,8 @@
 LICENSE = "BSD"
 LIC_FILES_CHKSUM = "file://LICENSE;md5=1d457bcffb9661b45f799d4efee72f16"
 
-SRC_URI[md5sum] = "ffea8bdc4eee054df2f9f6a9c3752567"
-SRC_URI[sha256sum] = "d9031ea45fdfacbe59a99273e9f0448ddb33c1580fe3831c1b09557c5718977c"
+SRC_URI[md5sum] = "89b1a6865c61bae67a32417517612ee6"
+SRC_URI[sha256sum] = "3f8804571ebe159c380ac6de37643bb4685970655d3bba243530d6558b799aa0"
 
 PYPI_PACKAGE = "PySocks"
 
diff --git a/meta-openembedded/meta-python/recipes-devtools/python/python-pysocks_1.7.0.bb b/meta-openembedded/meta-python/recipes-devtools/python/python-pysocks_1.7.1.bb
similarity index 100%
rename from meta-openembedded/meta-python/recipes-devtools/python/python-pysocks_1.7.0.bb
rename to meta-openembedded/meta-python/recipes-devtools/python/python-pysocks_1.7.1.bb
diff --git a/meta-openembedded/meta-python/recipes-devtools/python/python-pytest.inc b/meta-openembedded/meta-python/recipes-devtools/python/python-pytest.inc
index 5f3e60e..576361c 100644
--- a/meta-openembedded/meta-python/recipes-devtools/python/python-pytest.inc
+++ b/meta-openembedded/meta-python/recipes-devtools/python/python-pytest.inc
@@ -3,8 +3,8 @@
 LICENSE = "MIT"
 LIC_FILES_CHKSUM = "file://LICENSE;md5=640061b8cee64b308a4d2f9f556c12f2"
 
-SRC_URI[md5sum] = "90fec5504fcebc5d1081bcd654df7cf0"
-SRC_URI[sha256sum] = "b78fe2881323bd44fd9bd76e5317173d4316577e7b1cddebae9136a4495ec865"
+SRC_URI[md5sum] = "79efe2708aa73dd5c618e5a89d80ce58"
+SRC_URI[sha256sum] = "cc6620b96bc667a0c8d4fa592a8c9c94178a1bd6cc799dbb057dfd9286d31a31"
 
 SRC_URI_append = " file://0001-setup.py-remove-the-setup_requires-for-setuptools-scm.patch \
                    "
diff --git a/meta-openembedded/meta-python/recipes-devtools/python/python-pytest_5.1.2.bb b/meta-openembedded/meta-python/recipes-devtools/python/python-pytest_5.1.3.bb
similarity index 100%
rename from meta-openembedded/meta-python/recipes-devtools/python/python-pytest_5.1.2.bb
rename to meta-openembedded/meta-python/recipes-devtools/python/python-pytest_5.1.3.bb
diff --git a/meta-openembedded/meta-python/recipes-devtools/python/python-urllib3.inc b/meta-openembedded/meta-python/recipes-devtools/python/python-urllib3.inc
index e8cb1ae..8825e2f 100644
--- a/meta-openembedded/meta-python/recipes-devtools/python/python-urllib3.inc
+++ b/meta-openembedded/meta-python/recipes-devtools/python/python-urllib3.inc
@@ -3,8 +3,8 @@
 LICENSE = "MIT"
 LIC_FILES_CHKSUM = "file://LICENSE.txt;md5=65715c2eb961313d71b297dd5a04f85e"
 
-SRC_URI[md5sum] = "f09e95a5c42a7cc7ff7cb6a14c55fb69"
-SRC_URI[sha256sum] = "dbe59173209418ae49d485b87d1681aefa36252ee85884c31346debd19463232"
+SRC_URI[md5sum] = "4dac6043f7603c5082ef6d629c6d81b3"
+SRC_URI[sha256sum] = "2f3eadfea5d92bc7899e75b5968410b749a054b492d5a6379c1344a1481bc2cb"
 
 RDEPENDS_${PN} += "\
     ${PYTHON_PN}-certifi \
diff --git a/meta-openembedded/meta-python/recipes-devtools/python/python-urllib3_1.25.3.bb b/meta-openembedded/meta-python/recipes-devtools/python/python-urllib3_1.25.5.bb
similarity index 100%
rename from meta-openembedded/meta-python/recipes-devtools/python/python-urllib3_1.25.3.bb
rename to meta-openembedded/meta-python/recipes-devtools/python/python-urllib3_1.25.5.bb
diff --git a/meta-openembedded/meta-python/recipes-devtools/python/python3-alembic_1.1.0.bb b/meta-openembedded/meta-python/recipes-devtools/python/python3-alembic_1.2.0.bb
similarity index 100%
rename from meta-openembedded/meta-python/recipes-devtools/python/python3-alembic_1.1.0.bb
rename to meta-openembedded/meta-python/recipes-devtools/python/python3-alembic_1.2.0.bb
diff --git a/meta-openembedded/meta-python/recipes-devtools/python/python3-dt-schema_git.bb b/meta-openembedded/meta-python/recipes-devtools/python/python3-dt-schema_git.bb
new file mode 100644
index 0000000..06a9012
--- /dev/null
+++ b/meta-openembedded/meta-python/recipes-devtools/python/python3-dt-schema_git.bb
@@ -0,0 +1,15 @@
+SUMMARY = "Tooling for devicetree validation using YAML and jsonschema"
+AUTHOR = "Rob Herring"
+
+LICENSE = "BSD-2-Clause"
+LIC_FILES_CHKSUM = "file://setup.py;beginline=2;endline=3;md5=c795d4924c5f739424fa8d9b569c6659"
+
+inherit setuptools3
+
+SRC_URI = "git://github.com/robherring/dt-schema.git"
+SRCREV = "5009e47c1c76e48871f5988e08dad61f3c91196b"
+PV = "0.1+git${SRCPV}"
+
+S = "${WORKDIR}/git"
+
+RDEPENDS_${PN} = "python3-jsonschema python3-ruamel-yaml"
diff --git a/meta-openembedded/meta-python/recipes-devtools/python/python3-msgpack_0.6.1.bb b/meta-openembedded/meta-python/recipes-devtools/python/python3-msgpack_0.6.2.bb
similarity index 100%
rename from meta-openembedded/meta-python/recipes-devtools/python/python3-msgpack_0.6.1.bb
rename to meta-openembedded/meta-python/recipes-devtools/python/python3-msgpack_0.6.2.bb
diff --git a/meta-openembedded/meta-python/recipes-devtools/python/python3-pysocks_1.7.0.bb b/meta-openembedded/meta-python/recipes-devtools/python/python3-pysocks_1.7.1.bb
similarity index 100%
rename from meta-openembedded/meta-python/recipes-devtools/python/python3-pysocks_1.7.0.bb
rename to meta-openembedded/meta-python/recipes-devtools/python/python3-pysocks_1.7.1.bb
diff --git a/meta-openembedded/meta-python/recipes-devtools/python/python3-pytest_5.1.2.bb b/meta-openembedded/meta-python/recipes-devtools/python/python3-pytest_5.1.3.bb
similarity index 100%
rename from meta-openembedded/meta-python/recipes-devtools/python/python3-pytest_5.1.2.bb
rename to meta-openembedded/meta-python/recipes-devtools/python/python3-pytest_5.1.3.bb
diff --git a/meta-openembedded/meta-python/recipes-devtools/python/python3-ruamel-yaml_0.16.5.bb b/meta-openembedded/meta-python/recipes-devtools/python/python3-ruamel-yaml_0.16.5.bb
new file mode 100644
index 0000000..ba09564
--- /dev/null
+++ b/meta-openembedded/meta-python/recipes-devtools/python/python3-ruamel-yaml_0.16.5.bb
@@ -0,0 +1,16 @@
+SUMMARY = "YAML parser/emitter that supports roundtrip preservation of comments, seq/map flow style, and map key order."
+AUTHOR = "Anthon van der Neut"
+
+LICENSE = "MIT"
+LIC_FILES_CHKSUM = "file://LICENSE;md5=caf8bd842440b537c044e131785a4666"
+
+PYPI_PACKAGE = "ruamel.yaml"
+
+inherit pypi setuptools3
+
+SRC_URI[md5sum] = "7d5a5b0a7621a1247b081cc8e4978354"
+SRC_URI[sha256sum] = "412a6f5cfdc0525dee6a27c08f5415c7fd832a7afcb7a0ed7319628aed23d408"
+
+do_install_prepend() {
+    export RUAMEL_NO_PIP_INSTALL_CHECK=1
+}
diff --git a/meta-openembedded/meta-python/recipes-devtools/python/python3-urllib3_1.25.3.bb b/meta-openembedded/meta-python/recipes-devtools/python/python3-urllib3_1.25.5.bb
similarity index 100%
rename from meta-openembedded/meta-python/recipes-devtools/python/python3-urllib3_1.25.3.bb
rename to meta-openembedded/meta-python/recipes-devtools/python/python3-urllib3_1.25.5.bb