diff --git a/Dockerfile b/Dockerfile
index 464ec68..94d9054 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,5 @@
-ARG ALPINE_VERSION=3.18.2
-ARG NGINX_VERSION=1.25.1
+ARG ALPINE_VERSION=3.18.3
+ARG NGINX_VERSION=1.25.2
 ARG PCRE2_VERSION=10.42
 ARG OPENSSL_VERSION=3.1.1
 ARG BROTLI_COMMIT=6e975bcb015f62e1f303054897783355e2a877dc