diff --git a/Dockerfile b/Dockerfile
index 48012c7..6146553 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -9,7 +9,7 @@ RUN set -ex; \
     go mod vendor; \
     go install;
 
-FROM mwalbeck/composer:1.10.22-php7.4@sha256:5fc540f389e44a2f228b81c2a046a9ecda3454d551c10f7071608064bbfe9fb5 AS composer
+FROM mwalbeck/composer:1.10.22-php7.4@sha256:746030a67699243eb2a620915eed8d2d32bc10e4fc6167edd72b0474de295dc9 AS composer
 
 ENV FLOX_VERSION master