diff --git a/0.X/Dockerfile b/0.X/Dockerfile
index bc9bcb3..210a1cc 100644
--- a/0.X/Dockerfile
+++ b/0.X/Dockerfile
@@ -1,7 +1,7 @@
 FROM alpine:3.18.4
 
 # This is the release of Vault to pull in.
-ARG VAULT_VERSION=1.14.5
+ARG VAULT_VERSION=1.15.4
 
 # Install dependencies
 RUN \