diff --git a/README.md b/README.md
index ec83d74b11..b3159e5f29 100644
--- a/README.md
+++ b/README.md
@@ -66,7 +66,7 @@ The following table lists the software versions NGINX Gateway Fabric supports.
 
 | NGINX Gateway Fabric | Gateway API | Kubernetes | NGINX OSS | NGINX Plus |
 |----------------------|-------------|------------|-----------|------------|
-| Edge                 | 1.2.0       | 1.25+      | 1.27.2    | R33        |
+| Edge                 | 1.2.0       | 1.25+      | 1.27.3    | R33        |
 | 1.5.0                | 1.2.0       | 1.25+      | 1.27.2    | R33        |
 | 1.4.0                | 1.1.0       | 1.25+      | 1.27.1    | R32        |
 | 1.3.0                | 1.1.0       | 1.25+      | 1.27.0    | R32        |
diff --git a/build/Dockerfile.nginx b/build/Dockerfile.nginx
index 7942be99e4..a857aee989 100644
--- a/build/Dockerfile.nginx
+++ b/build/Dockerfile.nginx
@@ -1,5 +1,5 @@
 # syntax=docker/dockerfile:1.12
-FROM nginx:1.27.2-alpine-otel
+FROM nginx:1.27.3-alpine-otel
 
 ARG NJS_DIR
 ARG NGINX_CONF_DIR