diff --git a/Dockerfile b/Dockerfile
index 9882c90..9ff1dc1 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -6,7 +6,7 @@ ARG PHP_VERSION=8.0.6
 ARG NGINX_VERSION=1.20.1
 ARG APCU_VERSION=5.1.20
 ARG REDIS_VERSION=5.3.4
-ARG HARDENED_MALLOC_VERSION=7
+ARG HARDENED_MALLOC_VERSION=8
 
 ARG UID=1000
 ARG GID=1000