diff --git a/Dockerfile b/Dockerfile
index 294ca57..917743b 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -16,6 +16,6 @@ RUN set -ex; \
     npx grunt prod; \
     rm /tmp/cyberchef/build/prod/BundleAnalyzerReport.html /tmp/cyberchef/build/prod/CyberChef_$CYBERCHEF_VERSION.zip;
 
-FROM nginxinc/nginx-unprivileged:1.26.3@sha256:e3bbd65240a9eafbb86c814a523cf3dec78d6a5be663f4fe8b5371a7b73fd4be
+FROM nginxinc/nginx-unprivileged:1.26.3@sha256:4d35de56fa9cf7343979cb021a8750d691300eeb22fcd09fbbb97b35eb50cab5
 COPY --from=build /tmp/cyberchef/build/prod /usr/share/nginx/html
 EXPOSE 8080