diff --git a/s3-proxy/Dockerfile b/s3-proxy/Dockerfile
index 9c40e326ad0..587ab153a85 100644
--- a/s3-proxy/Dockerfile
+++ b/s3-proxy/Dockerfile
@@ -1,4 +1,4 @@
-FROM amazonlinux:2023.3.20240304.0
+FROM amazonlinux:2023.3.20240312.0
 MAINTAINER Quilt Data, Inc. contact@quiltdata.io
 
 # Based on: