diff --git a/src/databricks/labs/ucx/source_code/known.json b/src/databricks/labs/ucx/source_code/known.json
index b60c3aa247..c0b74815c0 100644
--- a/src/databricks/labs/ucx/source_code/known.json
+++ b/src/databricks/labs/ucx/source_code/known.json
@@ -1545,6 +1545,10 @@
     "comm": [],
     "comm.base_comm": []
   },
+  "confection": {
+    "confection": [],
+    "confection.util": []
+  },
   "contourpy": {
     "contourpy": []
   },
@@ -27944,6 +27948,51 @@
   "sqlparse": {
     "sqlparse": []
   },
+  "srsly": {
+    "srsly": [],
+    "srsly._json_api": [],
+    "srsly._msgpack_api": [],
+    "srsly._pickle_api": [],
+    "srsly._yaml_api": [],
+    "srsly.about": [],
+    "srsly.cloudpickle": [],
+    "srsly.cloudpickle.cloudpickle": [],
+    "srsly.cloudpickle.cloudpickle_fast": [],
+    "srsly.cloudpickle.compat": [],
+    "srsly.msgpack": [],
+    "srsly.msgpack._ext_type": [],
+    "srsly.msgpack._msgpack_numpy": [],
+    "srsly.msgpack._version": [],
+    "srsly.msgpack.exceptions": [],
+    "srsly.msgpack.util": [],
+    "srsly.ruamel_yaml": [],
+    "srsly.ruamel_yaml.anchor": [],
+    "srsly.ruamel_yaml.comments": [],
+    "srsly.ruamel_yaml.composer": [],
+    "srsly.ruamel_yaml.configobjwalker": [],
+    "srsly.ruamel_yaml.constructor": [],
+    "srsly.ruamel_yaml.cyaml": [],
+    "srsly.ruamel_yaml.dumper": [],
+    "srsly.ruamel_yaml.emitter": [],
+    "srsly.ruamel_yaml.error": [],
+    "srsly.ruamel_yaml.events": [],
+    "srsly.ruamel_yaml.loader": [],
+    "srsly.ruamel_yaml.nodes": [],
+    "srsly.ruamel_yaml.parser": [],
+    "srsly.ruamel_yaml.reader": [],
+    "srsly.ruamel_yaml.representer": [],
+    "srsly.ruamel_yaml.resolver": [],
+    "srsly.ruamel_yaml.scalarbool": [],
+    "srsly.ruamel_yaml.scalarfloat": [],
+    "srsly.ruamel_yaml.scalarint": [],
+    "srsly.ruamel_yaml.scalarstring": [],
+    "srsly.ruamel_yaml.serializer": [],
+    "srsly.ruamel_yaml.timestamp": [],
+    "srsly.ruamel_yaml.tokens": [],
+    "srsly.ruamel_yaml.util": [],
+    "srsly.ujson": [],
+    "srsly.util": []
+  },
   "ssh-import-id": {
     "ssh_import_id": [],
     "ssh_import_id.version": []