diff --git a/docs/user_guide/installation.md b/docs/user_guide/installation.md
index d4cd73550..19f0f31b7 100644
--- a/docs/user_guide/installation.md
+++ b/docs/user_guide/installation.md
@@ -13,6 +13,12 @@ pip install jax==0.3.17
```bash
pip install jax-md==0.2.0
```
++ Install [mdtraj](https://github.com/mdtraj/mdtraj), [optax](https://github.com/deepmind/optax) and [pymbar](https://github.com/choderalab/pymbar):
+```bash
+conda install -c conda-forge mdtraj==1.9.7
+pip install optax==0.1.3
+pip install pymbar==4.0.1
+```
+ Install [OpenMM](https://openmm.org/):
```bash
conda install -c conda-forge openmm==7.7.0
diff --git a/examples/mbar/ben-prm.xml b/examples/mbar/ben-prm.xml
index bac99356d..51ca52004 100644
--- a/examples/mbar/ben-prm.xml
+++ b/examples/mbar/ben-prm.xml
@@ -18,11 +18,6 @@
-
-
-
-
-