diff --git a/meta-python/conf/include/ptest-packagelists-meta-python.inc b/meta-python/conf/include/ptest-packagelists-meta-python.inc
index 99cae21b2..5d9eb0fa1 100644
--- a/meta-python/conf/include/ptest-packagelists-meta-python.inc
+++ b/meta-python/conf/include/ptest-packagelists-meta-python.inc
@@ -77,6 +77,7 @@ PTESTS_FAST_META_PYTHON = "\
 PTESTS_SLOW_META_PYTHON = "\
     python3-arrow \
     python3-lz4 \
+    python3-marshmallow \
     python3-yappi \
 "
 
diff --git a/meta-python/recipes-devtools/python/python3-marshmallow/run-ptest b/meta-python/recipes-devtools/python/python3-marshmallow/run-ptest
new file mode 100644
index 000000000..8d2017d39
--- /dev/null
+++ b/meta-python/recipes-devtools/python/python3-marshmallow/run-ptest
@@ -0,0 +1,3 @@
+#!/bin/sh
+
+pytest --automake
diff --git a/meta-python/recipes-devtools/python/python3-marshmallow_3.20.2.bb b/meta-python/recipes-devtools/python/python3-marshmallow_3.21.1.bb
similarity index 38%
rename from meta-python/recipes-devtools/python/python3-marshmallow_3.20.2.bb
rename to meta-python/recipes-devtools/python/python3-marshmallow_3.21.1.bb
index c08aec5be..5a0a79a54 100644
--- a/meta-python/recipes-devtools/python/python3-marshmallow_3.20.2.bb
+++ b/meta-python/recipes-devtools/python/python3-marshmallow_3.21.1.bb
@@ -3,21 +3,38 @@ DESCRIPTION = "Marshmallow is an ORM/ODM/framework-agnostic library for converti
 HOMEPAGE = "https://github.com/marshmallow-code/marshmallow"
 LICENSE = "MIT"
 LIC_FILES_CHKSUM = "\
-                    file://LICENSE;md5=653847350fed2e0e7b02791a35b98d59 \
+                    file://LICENSE;md5=27586b20700d7544c06933afe56f7df4 \
                     file://docs/license.rst;md5=13da439ad060419fb7cf364523017cfb"
 
-SRC_URI[sha256sum] = "4c1daff273513dc5eb24b219a8035559dc573c8f322558ef85f5438ddd1236dd"
+SRC_URI[sha256sum] = "4e65e9e0d80fc9e609574b9983cf32579f305c718afb30d7233ab818571768c3"
 
-inherit setuptools3 pypi
+inherit python_flit_core pypi ptest
 
 PIP_INSTALL_PACKAGE = "marshmallow"
 
+SRC_URI += " \
+        file://run-ptest \
+"
+
+RDEPENDS:${PN}-ptest += " \
+        python3-pytest \
+        python3-pytz \
+        python3-simplejson \
+        python3-unittest-automake-output \
+"
+
+do_install_ptest() {
+        install -d ${D}${PTEST_PATH}/tests
+        rm -rf ${S}/tests/mypy_test_cases
+        cp -rf ${S}/tests/* ${D}${PTEST_PATH}/tests/
+}
+
 RDEPENDS:${PN} += " \
-	python3-core \
-	python3-datetime \
-	python3-netclient \
-	python3-numbers \
-	python3-json \
-	python3-pprint \
-	python3-packaging \
+        python3-compression \
+        python3-datetime \
+        python3-email \
+        python3-json \
+        python3-numbers \
+        python3-pprint \
+        python3-packaging \
 "