diff --git a/unidock_tools/Dockerfile b/unidock_tools/Dockerfile
index 8298a8d..95127f2 100644
--- a/unidock_tools/Dockerfile
+++ b/unidock_tools/Dockerfile
@@ -20,7 +20,7 @@ RUN wget --quiet -O CDPKit.sh https://github.com/molinfo-vienna/CDPKit/releases/
     rm CDPKit.sh
 
 WORKDIR /opt
-RUN mamba install -y ipython requests tqdm lmdb openbabel ambertools openmm -c conda-forge
+RUN mamba install -y ipython requests tqdm python-lmdb openbabel ambertools openmm -c conda-forge
 
 COPY . /opt/unidock_tools
 RUN cd /opt/unidock_tools && \