diff --git a/.env b/.env
index 7a2ed6755..c48fbd6e7 100644
--- a/.env
+++ b/.env
@@ -106,6 +106,6 @@ MEMCACHED_TAG=1-2.17.6
 OPENSMTPD_TAG=7-1.22.3
 RSYSLOG_TAG=latest
 SELENIUM_CHROME_TAG=3.141
-WEBGRIND_TAG=1-1.33.0
+WEBGRIND_TAG=1-1.33.1
 XHPROF_TAG=3.10.0
 ZOOKEEPER_TAG=3.8