diff --git a/Containerfile b/Containerfile
index 9f93bca..204dfd8 100644
--- a/Containerfile
+++ b/Containerfile
@@ -1,4 +1,4 @@
-FROM docker.io/clux/muslrust:1.80.1-stable@sha256:482988fb71b022811767a29858c53447207ce11371d9ebf1af10b50ca948d88d AS build
+FROM docker.io/clux/muslrust:1.81.0-stable@sha256:0bc3ba5d85b8b84fc29dd2e17d5bbc92a9a5a5343de32af0cdc1e12649f66659 AS build
 
 ARG WEBVAULT_VERSION
 ARG VAULTWARDEN_VERSION