diff --git a/programming/language/python3/python3-setuptools/pspec.xml b/programming/language/python3/python3-setuptools/pspec.xml
index d821b8b6..13089100 100644
--- a/programming/language/python3/python3-setuptools/pspec.xml
+++ b/programming/language/python3/python3-setuptools/pspec.xml
@@ -30,6 +30,7 @@
         <Summary>Python setuptools</Summary>
         <RuntimeDependencies>
             <Dependency>python3</Dependency>
+            <Dependency>python3-tomli</Dependency>
             <Dependency>python3-jaraco-text</Dependency>
             <Dependency>python3-more-itertools</Dependency>
             <Dependency>python3-ordered-set</Dependency>