diff --git a/.env b/.env
index 5e151ceb8..f39aefd82 100644
--- a/.env
+++ b/.env
@@ -77,7 +77,7 @@ NODE_TAG=18-dev-1.25.1
 
 ### --- VARNISH ---
 
-VARNISH_TAG=6.0-4.14.2
+VARNISH_TAG=6.0-4.15.0
 
 ### --- SOLR ---
 
diff --git a/tests/.env b/tests/.env
index 84309500f..1242a0ba6 100644
--- a/tests/.env
+++ b/tests/.env
@@ -9,6 +9,6 @@ DB_HOST=mariadb
 MARIADB_TAG=10.11-3.26.4
 NGINX_TAG=1.25-5.33.5
 REDIS_TAG=7-4.2.1
-VARNISH_TAG=6.0-4.14.2
+VARNISH_TAG=6.0-4.15.0
 
 WORDPRESS_STABILITY_TAG=4.71.3
\ No newline at end of file