diff --git a/stacks/pinot-noir-gcc13/packages_stack.yaml b/stacks/pinot-noir-gcc13/packages_stack.yaml
index 97f281e2b427dcad9ecf974e0786bfddf9aa427d..fe2700cd71c9ce76951216d131c3625f984b7384 100644
--- a/stacks/pinot-noir-gcc13/packages_stack.yaml
+++ b/stacks/pinot-noir-gcc13/packages_stack.yaml
@@ -223,6 +223,9 @@ packages:
   py-horovod:
     require: ['frameworks=pytorch,keras,tensorflow', 'controllers=mpi', 'tensor_ops=nccl']
 
+  py-mpmath:
+    require: ['@1.2.1']
+
   py-numpy:
     prefer: ['@1.26.4']