diff --git a/usrlocalpkg/admin/config b/usrlocalpkg/admin/config
index d6d20cc..1b6e94c 100644
--- a/usrlocalpkg/admin/config
+++ b/usrlocalpkg/admin/config
@@ -1352,6 +1352,14 @@ python-3.8=python-3.8.9-1
 
 python3.8=python-3.8
 
+python-3.9=python-3.9.6-0
+	python3.9
+	python3.9-config
+	pip3.9
+	pydoc3.9
+
+python3.9=python-3.9
+
 # b) default python, see PEP 0394 too
 
 python-3=python-3.8
@@ -1520,6 +1528,9 @@ CellProfiler-2.2.0-0
 CellProfiler-3.1.5-0
   cellprofiler
 
+CellProfiler-4.2.1-0
+  cellprofiler4=cellprofiler
+
 rust=rustc-1.52.1-0
   rustc
   cargo