diff --git a/Dockerfile.oss b/Dockerfile.oss
index 5c7b2c1..42be906 100644
--- a/Dockerfile.oss
+++ b/Dockerfile.oss
@@ -1,4 +1,4 @@
-FROM nginx:1.27.2@sha256:28402db69fec7c17e179ea87882667f1e054391138f77ffaf0c3eb388efc3ffb
+FROM nginx:1.27.3@sha256:0c86dddac19f2ce4fd716ac58c0fd87bf69bfd4edabfd6971fb885bafd12a00b
 
 # NJS env vars
 ENV NJS_VERSION=0.8.7