diff --git a/Dockerfile b/Dockerfile
index 1c465a0..028393c 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -31,7 +31,7 @@ RUN set -ex; \
     cd /flox/backend; \
     composer install;
 
-FROM php:7.4.15-fpm-buster@sha256:a835cfb03b611962d8d8c78c92b3ed49eb640708ea119ce3f1195483e91ef927
+FROM php:7.4.16-fpm-buster@sha256:79d751ef393843198455da91cee85284f80d57696907345c7297b53b84980dc9
 
 COPY --from=composer /flox /usr/share/flox
 COPY --from=supercronic /go/bin/supercronic /usr/local/bin/supercronic