diff --git a/class/defaults.yml b/class/defaults.yml
index a2bfea51..9d409787 100644
--- a/class/defaults.yml
+++ b/class/defaults.yml
@@ -28,7 +28,7 @@ parameters:
       vault_agent:
         registry: docker.io
         repository: library/vault
-        tag: '1.5.8@sha256:3b2209bedb1bbc70315fcd9e2187a49a1359f8f6f46cca7a51efcadb461fe98a'
+        tag: '1.5.9@sha256:e1ea5a848204f3bf1d71c4f776a43a503487a1e5263ee7a034330f48fc6be3f4'
       argocd:
         registry: quay.io
         repository: argoproj/argocd
diff --git a/tests/golden/defaults/argocd/argocd/30_argocd/10_argocd.yaml b/tests/golden/defaults/argocd/argocd/30_argocd/10_argocd.yaml
index e02aea09..18274897 100644
--- a/tests/golden/defaults/argocd/argocd/30_argocd/10_argocd.yaml
+++ b/tests/golden/defaults/argocd/argocd/30_argocd/10_argocd.yaml
@@ -83,7 +83,7 @@ spec:
             value: 'true'
           - name: VAULT_ADDR
             value: test.syn.tools
-        image: docker.io/library/vault:1.5.8@sha256:3b2209bedb1bbc70315fcd9e2187a49a1359f8f6f46cca7a51efcadb461fe98a
+        image: docker.io/library/vault:1.5.9@sha256:e1ea5a848204f3bf1d71c4f776a43a503487a1e5263ee7a034330f48fc6be3f4
         imagePullPolicy: IfNotPresent
         name: vault-agent
         ports: []
diff --git a/tests/golden/openshift/argocd/argocd/30_argocd/10_argocd.yaml b/tests/golden/openshift/argocd/argocd/30_argocd/10_argocd.yaml
index a156e104..bbf04d4a 100644
--- a/tests/golden/openshift/argocd/argocd/30_argocd/10_argocd.yaml
+++ b/tests/golden/openshift/argocd/argocd/30_argocd/10_argocd.yaml
@@ -83,7 +83,7 @@ spec:
             value: 'true'
           - name: VAULT_ADDR
             value: test.syn.tools
-        image: docker.io/library/vault:1.5.8@sha256:3b2209bedb1bbc70315fcd9e2187a49a1359f8f6f46cca7a51efcadb461fe98a
+        image: docker.io/library/vault:1.5.9@sha256:e1ea5a848204f3bf1d71c4f776a43a503487a1e5263ee7a034330f48fc6be3f4
         imagePullPolicy: IfNotPresent
         name: vault-agent
         ports: []
diff --git a/tests/golden/params/argocd/argocd/30_argocd/10_argocd.yaml b/tests/golden/params/argocd/argocd/30_argocd/10_argocd.yaml
index b85b8774..fae45ff1 100644
--- a/tests/golden/params/argocd/argocd/30_argocd/10_argocd.yaml
+++ b/tests/golden/params/argocd/argocd/30_argocd/10_argocd.yaml
@@ -67,7 +67,7 @@ spec:
             value: 'true'
           - name: VAULT_ADDR
             value: test.syn.tools
-        image: mymirror.io/vault:1.5.8@sha256:3b2209bedb1bbc70315fcd9e2187a49a1359f8f6f46cca7a51efcadb461fe98a
+        image: mymirror.io/vault:1.5.9@sha256:e1ea5a848204f3bf1d71c4f776a43a503487a1e5263ee7a034330f48fc6be3f4
         imagePullPolicy: IfNotPresent
         name: vault-agent
         ports: []