diff --git a/Containerfile b/Containerfile
index 9f93bca..07e8229 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@sha256:2477c95c80774a0565004227941b02614473a8e9f7dbb56b71105f03c898e0a5 AS build
 
 ARG WEBVAULT_VERSION
 ARG VAULTWARDEN_VERSION