diff --git a/services/security-tool-gateway/Dockerfile b/services/security-tool-gateway/Dockerfile
index 24fdaaf..2e6085b 100644
--- a/services/security-tool-gateway/Dockerfile
+++ b/services/security-tool-gateway/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3.12.14-slim-bookworm@sha256:782412e85d0f0984994c290652577d4018aff08145c85b262bb63dc0c7522254
+FROM python:3.15.0-slim-bookworm@sha256:0e019bbdfb5d9874cb2389f1c2884b64aa2ac97c99960b5bc521cef978c0617d
 
 ENV PYTHONDONTWRITEBYTECODE=1 \
     PYTHONUNBUFFERED=1 \