diff --git a/voice_conversion/softvc/Dockerfile b/voice_conversion/softvc/Dockerfile
index 83c52c1..89cbe71 100644
--- a/voice_conversion/softvc/Dockerfile
+++ b/voice_conversion/softvc/Dockerfile
@@ -1,5 +1,10 @@
 
-FROM nvidia/cuda:11.8.0-runtime-ubuntu22.04
+# NB(bt, 2022-12-12): The version of containerized CUDA must match (or be less than?) that of the host system running this container.
+#  Juggling these dependencies, plus the underlying Ubuntu system (which controls Python versions), is tricky. 
+#  Nvidia does not provide a CUDA 11.6 with Ubuntu 22.04, which mirrors my own desktop machine. Their CUDA 11.6 + Ubuntu 20.04 image has 
+#  a stale Python (3.8), so we have to use the DeadSnakes PPA to install a more modern version.
+#  Gross.
+FROM nvidia/cuda:11.6.2-runtime-ubuntu20.04
 
 # See: https://github.com/opencontainers/image-spec/blob/master/annotations.md
 LABEL org.opencontainers.image.title='Storyteller ML: Voice Conversion'
@@ -13,6 +18,13 @@ LABEL org.opencontainers.image.url='https://github.com/storytold/tts-core'
 ENV TZ=UTC
 RUN ln -snf /usr/share/zoneinfo/$TZ /etc/localtime && echo $TZ > /etc/timezone
 
+# Needed to install "future" release of Python 3.10 under Ubuntu 20.04, which only natively packages Python 3.8.
+# We seem to be stuck on Ubuntu 22.04 because containerizd CUDA 11.6 is the only version we can run on my host machine,
+# and Nvidia does not supply a (CUDA 11.6, Ubuntu 22.04) docker base image.
+RUN apt-get update \
+    && apt install software-properties-common -y \
+    && add-apt-repository ppa:deadsnakes/ppa
+
 RUN apt-get update \
     && DEBIAN_FRONTEND=noninteractive TZ=Etc/UTC apt-get install -y \
         curl \
@@ -27,10 +39,14 @@ RUN apt-get update \
         --no-install-recommends
 
 # NB: Emit version for build debugging
-RUN python3 --version
+RUN python3.10 --version
 
 COPY requirements.txt .
 
+# Get the correct PyTorch versions with the interactive version selector here: https://pytorch.org/
+# pip install torch torchvision torchaudio --extra-index-url https://download.pytorch.org/whl/cu116 # For CUDA 11.6
+# pip install torch torchvision torchaudio # For CUDA 11.7
+
 # # NB: Forget about virtual environments inside the container.
 # #   Also note the --extra-index-url, which is required for pytorch. 
 # #   The version persisted to 'requirements.txt' chokes without it.
@@ -41,7 +57,7 @@ COPY requirements.txt .
 # NB: Install requirements in a virtual env too.
 #   Also note the --extra-index-url, which is required for pytorch. 
 #   The version persisted to 'requirements.txt' chokes without it.
-RUN python3 -m venv python
+RUN python3.10 -m venv python
 RUN . python/bin/activate \
     && pip install torch torchvision torchaudio --extra-index-url https://download.pytorch.org/whl/cu116 \
     && pip install -r requirements.txt \
diff --git a/voice_conversion/softvc/cli_inference.py b/voice_conversion/softvc/cli_inference.py
index 552c519..06ab65a 100755
--- a/voice_conversion/softvc/cli_inference.py
+++ b/voice_conversion/softvc/cli_inference.py
@@ -13,6 +13,10 @@ import sys
 import torch
 import torchaudio
 
+from gpu_utils import print_gpu_info
+
+print_gpu_info()
+
 from collections import OrderedDict
 from time import time
 from torch.nn.modules.utils import consume_prefix_in_state_dict_if_present
@@ -28,12 +32,9 @@ sys.path.append("./hifigan/")
 from hifigan.generator import HifiganGenerator
 from hifigan.generator import consume_prefix_in_state_dict_if_present
 
-from gpu_utils import print_gpu_info
 
 # ===========================================
 
-print_gpu_info()
-
 parser = argparse.ArgumentParser()
 parser.add_argument('--acoustic_model_filename', type=str, required=True)
 parser.add_argument('--hifigan_model_filename', type=str, required=True)
diff --git a/voice_conversion/softvc/requirements.txt b/voice_conversion/softvc/requirements.txt
index 7f47736..01db990 100644
--- a/voice_conversion/softvc/requirements.txt
+++ b/voice_conversion/softvc/requirements.txt
@@ -42,9 +42,6 @@ soundfile==0.11.0
 soupsieve==2.3.2.post1
 stack-data==0.6.2
 threadpoolctl==3.1.0
-torch==1.13.0+cu116
-torchaudio==0.13.0+cu116
-torchvision==0.14.0+cu116
 tqdm==4.64.1
 traitlets==5.6.0
 typing_extensions==4.4.0