diff --git a/k8s/PrivilegedPod/web/Dockerfile b/k8s/PrivilegedPod/web/Dockerfile
index 7af6e7b9..514c4e4a 100644
--- a/k8s/PrivilegedPod/web/Dockerfile
+++ b/k8s/PrivilegedPod/web/Dockerfile
@@ -1,4 +1,4 @@
-FROM php:7.4.22-cli
+FROM php:7.4.33-cli
 COPY src /usr/src/myapp
 WORKDIR /usr/src/myapp
 CMD [ "php", "-S", "0.0.0.0:8080" ]