diff --git a/programming/language/python3/python3-pluggy/pspec.xml b/programming/language/python3/python3-pluggy/pspec.xml
index a017d64654..8daf89c2f4 100644
--- a/programming/language/python3/python3-pluggy/pspec.xml
+++ b/programming/language/python3/python3-pluggy/pspec.xml
@@ -19,6 +19,7 @@
             <Dependency>python3-setuptools-scm</Dependency>
             <Dependency>python3-setuptools</Dependency>
             <Dependency>python3-devel</Dependency>
+            <Dependency>python3-ordered-set</Dependency>
             <Dependency>python3-more-itertools</Dependency>
         </BuildDependencies>
     </Source>
@@ -28,6 +29,8 @@
         <Summary>A minimalist production ready plugin system</Summary>
         <RuntimeDependencies>
             <Dependency>python3-importlib_metadata</Dependency>
+            <Dependency>python3-ordered-set</Dependency>
+            <Dependency>python3-more-itertools</Dependency>
             <Dependency>python3</Dependency>
         </RuntimeDependencies>
         <Files>