diff --git a/1.10-php7.4/Dockerfile b/1.10-php7.4/Dockerfile
index 3f8d43d..eee1f34 100644
--- a/1.10-php7.4/Dockerfile
+++ b/1.10-php7.4/Dockerfile
@@ -1,4 +1,4 @@
-FROM php:7.4.16-cli-buster@sha256:0e0eba3b2cf74994c26e65dbb8bdf156049ccb51b64a51a332639a137d6fc04a
+FROM php:7.4.18-cli-buster@sha256:febcbaedbaf3197c072e0fdc4bda3a8f93f1b98f59285fa1afa7639983fd7a66
 
 SHELL [ "/bin/bash", "-exo", "pipefail", "-c" ]
 
diff --git a/2.0-php7.4/Dockerfile b/2.0-php7.4/Dockerfile
index 5506830..5da6e8f 100644
--- a/2.0-php7.4/Dockerfile
+++ b/2.0-php7.4/Dockerfile
@@ -1,4 +1,4 @@
-FROM php:7.4.16-cli-buster@sha256:0e0eba3b2cf74994c26e65dbb8bdf156049ccb51b64a51a332639a137d6fc04a
+FROM php:7.4.18-cli-buster@sha256:febcbaedbaf3197c072e0fdc4bda3a8f93f1b98f59285fa1afa7639983fd7a66
 
 SHELL [ "/bin/bash", "-exo", "pipefail", "-c" ]