diff --git a/1.6/Dockerfile b/1.6/Dockerfile
index 59f498b..3bb3c21 100644
--- a/1.6/Dockerfile
+++ b/1.6/Dockerfile
@@ -1,4 +1,4 @@
-FROM php:7.3.28-fpm-buster@sha256:2c01d2f3eb880523915fbdf50ef3c87b7ec66d1c5976bf72c34688b18180aed9
+FROM php:7.3.29-fpm-buster@sha256:9fa6acffa9b016b8090e9f20b225fc2d83183b58c49d0290038c7b0b07ecdea8
 
 SHELL [ "/bin/bash", "-exo", "pipefail", "-c" ]
 
diff --git a/1.6/Dockerfile.prod b/1.6/Dockerfile.prod
index 87c2c32..74b68da 100644
--- a/1.6/Dockerfile.prod
+++ b/1.6/Dockerfile.prod
@@ -1,4 +1,4 @@
-FROM php:7.3.28-fpm-buster@sha256:2c01d2f3eb880523915fbdf50ef3c87b7ec66d1c5976bf72c34688b18180aed9
+FROM php:7.3.29-fpm-buster@sha256:9fa6acffa9b016b8090e9f20b225fc2d83183b58c49d0290038c7b0b07ecdea8
 
 SHELL [ "/bin/bash", "-exo", "pipefail", "-c" ]