diff --git a/Dockerfile.amd64 b/Dockerfile.amd64
index d139279..16541c8 100644
--- a/Dockerfile.amd64
+++ b/Dockerfile.amd64
@@ -1,4 +1,4 @@
-FROM composer:1.10.17 AS composer
+FROM composer:1.10.27 AS composer
 
 # build flox
 RUN \
diff --git a/Dockerfile.arm64 b/Dockerfile.arm64
index d139279..16541c8 100644
--- a/Dockerfile.arm64
+++ b/Dockerfile.arm64
@@ -1,4 +1,4 @@
-FROM composer:1.10.17 AS composer
+FROM composer:1.10.27 AS composer
 
 # build flox
 RUN \