diff --git a/setup.py b/setup.py
index 018db9f9a3..e4a180136e 100644
--- a/setup.py
+++ b/setup.py
@@ -119,7 +119,7 @@
 
 extras_require['all'] = sorted(set(sum(extras_require.values(), [])))
 
-extras_require['bokeh2'] = ["panel ==0.14.4"]  # Hard-pin to not pull in rc releases
+extras_require['bokeh2'] = ["panel ==0.14.4", "param ==1.13.0"]  # Hard-pin to not pull in rc releases
 extras_require['bokeh3'] = ["panel >=1.0.0"]
 
 extras_require["build"] = [