diff --git a/kustomize/overlays/compose-api-local/kustomization.yaml b/kustomize/overlays/compose-api-local/kustomization.yaml
index 6155933..60e508e 100644
--- a/kustomize/overlays/compose-api-local/kustomization.yaml
+++ b/kustomize/overlays/compose-api-local/kustomization.yaml
@@ -7,7 +7,7 @@ images:
   - name: ghcr.io/biosimulations/compose-api
     newTag: 0.0.1
   - name: docker.io/library/mongo
-    newTag: 8.0.12
+    newTag: 8.3.8
 
 replicas:
   - count: 1
diff --git a/kustomize/overlays/compose-api-rke/kustomization.yaml b/kustomize/overlays/compose-api-rke/kustomization.yaml
index 251952d..48dd4a4 100644
--- a/kustomize/overlays/compose-api-rke/kustomization.yaml
+++ b/kustomize/overlays/compose-api-rke/kustomization.yaml
@@ -7,7 +7,7 @@ images:
   - name: ghcr.io/biosimulations/compose-api
     newTag: 0.5.0
   - name: docker.io/library/mongo
-    newTag: 8.0.12
+    newTag: 8.3.8
 
 replicas:
   - count: 1