diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index 37b8fe75..e8799cd9 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -1,3 +1,7 @@
+**2.1.2 - 01/31/25**
+
+  - Linting  
+
 **2.1.1 - 12/16/24**
 
   - Defer defining randomness additional seed to RandomnessManager
diff --git a/src/vivarium_cluster_tools/psimulate/runner.py b/src/vivarium_cluster_tools/psimulate/runner.py
index ec5a4f5a..decabe35 100644
--- a/src/vivarium_cluster_tools/psimulate/runner.py
+++ b/src/vivarium_cluster_tools/psimulate/runner.py
@@ -29,7 +29,9 @@
     redis_dbs,
 )
 from vivarium_cluster_tools.psimulate import results as psim_results
-from vivarium_cluster_tools.psimulate import worker
+from vivarium_cluster_tools.psimulate import (
+    worker,
+)
 from vivarium_cluster_tools.psimulate.paths import OutputPaths
 from vivarium_cluster_tools.psimulate.performance_logger import (
     append_perf_data_to_central_logs,