diff --git a/Containerfile b/Containerfile
index 9f93bca..2d00979 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:dd8c4c7a983ab3db656842fb8dcc08c13aebae9493a010832ac5444484866e70 AS build
 
 ARG WEBVAULT_VERSION
 ARG VAULTWARDEN_VERSION