diff --git a/meta-python/recipes-devtools/python/python3-marshmallow_3.23.1.bb b/meta-python/recipes-devtools/python/python3-marshmallow_3.23.1.bb
index 0ea6424f34..964e32c10f 100644
--- a/meta-python/recipes-devtools/python/python3-marshmallow_3.23.1.bb
+++ b/meta-python/recipes-devtools/python/python3-marshmallow_3.23.1.bb
@@ -20,6 +20,7 @@ RDEPENDS:${PN}-ptest += " \
         python3-simplejson \
         python3-unittest-automake-output \
         python3-zoneinfo \
+        python3-tzdata \
 "
 
 do_install_ptest() {