diff --git a/helix/Dockerfile b/helix/Dockerfile
index 80f9174..15adafc 100644
--- a/helix/Dockerfile
+++ b/helix/Dockerfile
@@ -1,4 +1,4 @@
-FROM php:8.0.17-fpm-bullseye@sha256:1ca54defe928d1e34dd380762e2ad437a4e52f86689ea39140181c376bfd8b0c
+FROM php:8.1.4-fpm-bullseye@sha256:8cd4a017793f90116ecbfa2391f3e6b5982f5c3d054876a6f98e831fdf35ad98
 
 RUN set -ex; \
     \
diff --git a/kraken/Dockerfile b/kraken/Dockerfile
index d663075..e0e964a 100644
--- a/kraken/Dockerfile
+++ b/kraken/Dockerfile
@@ -1,4 +1,4 @@
-FROM php:8.0.17-fpm-bullseye@sha256:1ca54defe928d1e34dd380762e2ad437a4e52f86689ea39140181c376bfd8b0c
+FROM php:8.1.4-fpm-bullseye@sha256:8cd4a017793f90116ecbfa2391f3e6b5982f5c3d054876a6f98e831fdf35ad98
 
 RUN set -ex; \
     \