Update nginx stability tag to 5.39.13

Author: wodbot

.env

@@ -35,8 +35,8 @@ PYTHON_TAG=3.13-dev-0.24.0
 
 ### --- NGINX ----
 
-NGINX_TAG=1.26-5.39.12
-#NGINX_TAG=1.25-5.39.12
+NGINX_TAG=1.26-5.39.13
+#NGINX_TAG=1.25-5.39.13
 
 ### --- NODE ---
 

tests/.env

@@ -7,6 +7,6 @@ DB_ENGINE=django.db.backends.postgresql
 
 VALKEY_TAG=8-0.3.2
 POSTGRES_TAG=17-1.35.0
-NGINX_TAG=1.26-5.39.12
+NGINX_TAG=1.26-5.39.13
 
 PYTHON_STABILITY_TAG=0.24.0