diff --git a/class/defaults.yml b/class/defaults.yml
index 6d92670..7ee19a4 100644
--- a/class/defaults.yml
+++ b/class/defaults.yml
@@ -18,7 +18,7 @@ parameters:
         tag: 'v0.13.0@sha256:0edd65c31dc4e5eee18d0ce5723cc6c057ba49925593fe047bdaba05bf2a220e'
       argocd:
         image: quay.io/argoproj/argocd
-        tag: 'v3.1.12@sha256:7111ebaac378dc5a9ba6bbb80e665c8a667d95b9c7ff6be2d1d361dde1858e64'
+        tag: 'v3.1.15@sha256:795b3f85ed87642b587688a76ab277e0680048e273f8742b1548f22a59007fef'
 
     priority_class: system-cluster-critical
     additional_facts: {}
diff --git a/tests/golden/defaults/steward/steward/10_deployment.yaml b/tests/golden/defaults/steward/steward/10_deployment.yaml
index aab0a61..870842c 100644
--- a/tests/golden/defaults/steward/steward/10_deployment.yaml
+++ b/tests/golden/defaults/steward/steward/10_deployment.yaml
@@ -33,7 +33,7 @@ spec:
             - name: STEWARD_API
               value: https://api.syn.vshn.net/
             - name: STEWARD_ARGO_IMAGE
-              value: quay.io/argoproj/argocd:v3.1.12@sha256:7111ebaac378dc5a9ba6bbb80e665c8a667d95b9c7ff6be2d1d361dde1858e64
+              value: quay.io/argoproj/argocd:v3.1.15@sha256:795b3f85ed87642b587688a76ab277e0680048e273f8742b1548f22a59007fef
             - name: STEWARD_CLUSTER_ID
               value: c-green-test-1234
             - name: STEWARD_NAMESPACE
diff --git a/tests/golden/syn-teams/steward/steward/10_deployment.yaml b/tests/golden/syn-teams/steward/steward/10_deployment.yaml
index aab0a61..870842c 100644
--- a/tests/golden/syn-teams/steward/steward/10_deployment.yaml
+++ b/tests/golden/syn-teams/steward/steward/10_deployment.yaml
@@ -33,7 +33,7 @@ spec:
             - name: STEWARD_API
               value: https://api.syn.vshn.net/
             - name: STEWARD_ARGO_IMAGE
-              value: quay.io/argoproj/argocd:v3.1.12@sha256:7111ebaac378dc5a9ba6bbb80e665c8a667d95b9c7ff6be2d1d361dde1858e64
+              value: quay.io/argoproj/argocd:v3.1.15@sha256:795b3f85ed87642b587688a76ab277e0680048e273f8742b1548f22a59007fef
             - name: STEWARD_CLUSTER_ID
               value: c-green-test-1234
             - name: STEWARD_NAMESPACE