diff --git a/Dockerfile b/Dockerfile
index 2ed787a..32d0c3e 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -20,7 +20,7 @@ RUN [".venv/bin/python3", "rwalker.py"]
 #  * Copy venv from st stage
 #  * Copy simulation data results from nd stage
 #
-FROM cgr.dev/chainguard/python:latest@sha256:d36f443087be26e55b2bf18ab624dd17c8968a637c6bde750f80dc0c4ce81860
+FROM cgr.dev/chainguard/python:latest@sha256:52820d1718fe1263cb8459cf7db1b136bcdf4758ac7f6dff7599d309ebd3eaf8
 WORKDIR /home/nonroot
 COPY . .
 COPY --from=venv /home/nonroot/.venv .venv