diff --git a/Dockerfile b/Dockerfile
index 21d782c..5b6b6d4 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:1.22.1@sha256:950ecd21f6daaac38dbeb26929df78db3d5cca982e7bcadff5d7f11eb7b10ce0
+FROM nginxinc/nginx-unprivileged:1.22.1@sha256:e5ec45916d36bec9ff28d97f49a9db23e8b7608a1ec662343c0dad502e620581
 COPY --from=build /tmp/cyberchef/build/prod /usr/share/nginx/html
 EXPOSE 8080