diff --git a/notebooks/OpenFold.ipynb b/notebooks/OpenFold.ipynb
index a5102bcd..5370c206 100644
--- a/notebooks/OpenFold.ipynb
+++ b/notebooks/OpenFold.ipynb
@@ -111,7 +111,7 @@
         "os.system(\"wget -qnc https://github.com/conda-forge/miniforge/releases/latest/download/Mambaforge-Linux-x86_64.sh\")\n",
         "os.system(\"bash Mambaforge-Linux-x86_64.sh -bfp /usr/local\")\n",
         "os.system(\"mamba config --set auto_update_conda false\")\n",
-        "os.system(f\"mamba install -y -c conda-forge -c bioconda kalign2=2.04 hhsuite=3.3.0 openmm=7.7.0 python={python_version} pdbfixer biopython=1.79\")\n",
+        "os.system(f\"mamba install -y -c conda-forge -c bioconda kalign2=2.04 hhsuite=3.3.0 openmm=7.7.0 python={python_version} pdbfixer biopython=1.80\")\n",
         "os.system(\"pip install -q torch ml_collections py3Dmol modelcif\")\n",
         "\n",
         "try:\n",