diff --git a/1.6/Dockerfile b/1.6/Dockerfile
index c007627..9d1b3ad 100644
--- a/1.6/Dockerfile
+++ b/1.6/Dockerfile
@@ -1,4 +1,4 @@
-FROM php:7.3.28-fpm-buster@sha256:aeac43b1a8454448536c49e90d5353cab6092ac9b8eea45b86a79fcc74b77932
+FROM php:7.3.28-fpm-buster@sha256:d38892103d2f76e3245a080875718d74414d6d7a57cfe7000a91f4aa668f870b
 
 SHELL [ "/bin/bash", "-exo", "pipefail", "-c" ]
 
diff --git a/1.6/Dockerfile.prod b/1.6/Dockerfile.prod
index e373ee1..99965d3 100644
--- a/1.6/Dockerfile.prod
+++ b/1.6/Dockerfile.prod
@@ -1,4 +1,4 @@
-FROM php:7.3.28-fpm-buster@sha256:aeac43b1a8454448536c49e90d5353cab6092ac9b8eea45b86a79fcc74b77932
+FROM php:7.3.28-fpm-buster@sha256:d38892103d2f76e3245a080875718d74414d6d7a57cfe7000a91f4aa668f870b
 
 SHELL [ "/bin/bash", "-exo", "pipefail", "-c" ]