diff --git a/1.6/Dockerfile b/1.6/Dockerfile
index c00aa4c..f3f8faf 100644
--- a/1.6/Dockerfile
+++ b/1.6/Dockerfile
@@ -1,4 +1,4 @@
-FROM php:7.3.28-fpm-buster@sha256:197df148ab2b426825208648933f90bbde7ff97ea124c5248024183db1251ee2
+FROM php:7.3.28-fpm-buster@sha256:803d33e5530fe36ca393f3644dcef0be0c146a2469b9d3feafa313795ca83ef2
 
 SHELL [ "/bin/bash", "-exo", "pipefail", "-c" ]
 
diff --git a/1.6/Dockerfile.prod b/1.6/Dockerfile.prod
index 332ad3a..6f54e60 100644
--- a/1.6/Dockerfile.prod
+++ b/1.6/Dockerfile.prod
@@ -1,4 +1,4 @@
-FROM php:7.3.28-fpm-buster@sha256:197df148ab2b426825208648933f90bbde7ff97ea124c5248024183db1251ee2
+FROM php:7.3.28-fpm-buster@sha256:803d33e5530fe36ca393f3644dcef0be0c146a2469b9d3feafa313795ca83ef2
 
 SHELL [ "/bin/bash", "-exo", "pipefail", "-c" ]