diff --git a/projects/vault/values/vault.yaml b/projects/vault/values/vault.yaml
index 864fc2d4..8637a954 100644
--- a/projects/vault/values/vault.yaml
+++ b/projects/vault/values/vault.yaml
@@ -11,7 +11,7 @@ server:
   enabled: true
   image:
     repository: "hashicorp/vault"
-    tag: "1.15.3"
+    tag: "1.15.4"
   auditStorage:
     accessMode: ReadWriteOnce
     annotations: {}