diff --git a/devtools/conda-envs/polymerist-env.yml b/devtools/conda-envs/polymerist-env.yml
index 84ea9f8..f074aa3 100644
--- a/devtools/conda-envs/polymerist-env.yml
+++ b/devtools/conda-envs/polymerist-env.yml
@@ -372,7 +372,7 @@ dependencies:
   - qtpy=2.4.1=pyhd8ed1ab_0
   - quippy=0.9.14=py311h4189ce2_0
   - rdkit=2023.09.5=py311h4c2f14b_0
-  - rdma-core=50.0=hd3aeb46_0
+  - rdma-core=50.0=hd3aeb46_1
   - re2=2023.09.01=h7f4b329_1
   - readline=8.2=h8228510_1
   - referencing=0.33.0=pyhd8ed1ab_0