diff --git a/tests/docker/Dockerfile b/tests/docker/Dockerfile
index de89159..367287c 100644
--- a/tests/docker/Dockerfile
+++ b/tests/docker/Dockerfile
@@ -1,5 +1,5 @@
 # Pinned to the digest of python:3.12-slim for supply-chain integrity; tag kept for readability: 3.12-slim
-FROM python:3.14-slim@sha256:ce40764625a4ff50df3548277632e7f96c4e77fe75fa848aae9885476e7df5a4
+FROM python:3.14-slim@sha256:cad9a2c871761c413caa6fdd6441c783451e740a48aaeba60ae62a8b53525ef6
 
 WORKDIR /tests
 RUN mkdir -p /tests/unit_tests