diff --git a/1.7/Dockerfile b/1.7/Dockerfile
index d827d12..1255f09 100644
--- a/1.7/Dockerfile
+++ b/1.7/Dockerfile
@@ -1,4 +1,4 @@
-FROM php:7.4.16-fpm-buster@sha256:67d3dba316f44f4092400871cb909f7c3eff454811b8d7064f93a1bf5fa82e47
+FROM php:7.4.18-fpm-buster@sha256:d38a11768b9caefa61b0e9e080236b70812cde4511bb4daef15a1f62323bdf23
 
 SHELL [ "/bin/bash", "-exo", "pipefail", "-c" ]
 
diff --git a/1.7/Dockerfile.prod b/1.7/Dockerfile.prod
index 2a1dce6..64b13b4 100644
--- a/1.7/Dockerfile.prod
+++ b/1.7/Dockerfile.prod
@@ -1,4 +1,4 @@
-FROM php:7.4.16-fpm-buster@sha256:67d3dba316f44f4092400871cb909f7c3eff454811b8d7064f93a1bf5fa82e47
+FROM php:7.4.18-fpm-buster@sha256:d38a11768b9caefa61b0e9e080236b70812cde4511bb4daef15a1f62323bdf23
 
 SHELL [ "/bin/bash", "-exo", "pipefail", "-c" ]