diff --git a/application/src/main/java/run/halo/app/core/extension/reconciler/PluginReconciler.java b/application/src/main/java/run/halo/app/core/extension/reconciler/PluginReconciler.java
index 9744c7930..2e2f8161e 100644
--- a/application/src/main/java/run/halo/app/core/extension/reconciler/PluginReconciler.java
+++ b/application/src/main/java/run/halo/app/core/extension/reconciler/PluginReconciler.java
@@ -184,13 +184,6 @@ public class PluginReconciler implements Reconciler<Request> {
         Assert.notNull(name, "Plugin name must not be null");
         Assert.notNull(settingName, "Setting name must not be null");
         PluginWrapper pluginWrapper = getPluginWrapper(name);
-        // If it already exists, do not look for setting
-        if (RuntimeMode.DEPLOYMENT.equals(pluginWrapper.getRuntimeMode())) {
-            Optional<Setting> existing = client.fetch(Setting.class, settingName);
-            if (existing.isPresent()) {
-                return existing;
-            }
-        }
 
         var resourceLoader =
             new DefaultResourceLoader(pluginWrapper.getPluginClassLoader());
diff --git a/application/src/main/java/run/halo/app/core/extension/theme/ThemeServiceImpl.java b/application/src/main/java/run/halo/app/core/extension/theme/ThemeServiceImpl.java
index df519bd8a..a3abfed08 100644
--- a/application/src/main/java/run/halo/app/core/extension/theme/ThemeServiceImpl.java
+++ b/application/src/main/java/run/halo/app/core/extension/theme/ThemeServiceImpl.java
@@ -166,14 +166,25 @@ public class ThemeServiceImpl implements ThemeService {
                     })
                     .doOnNext(unstructured ->
                         populateThemeNameLabel(unstructured, theme.getMetadata().getName()))
-                    .flatMap(unstructured -> client.create(unstructured)
-                        .retryWhen(Retry.backoff(5, Duration.ofMillis(100))
-                            .filter(OptimisticLockingFailureException.class::isInstance))
-                    )
+                    .flatMap(this::createOrUpdate)
                     .then(Mono.just(theme));
             });
     }
 
+    Mono<Unstructured> createOrUpdate(Unstructured unstructured) {
+        return Mono.defer(() -> client.fetch(unstructured.groupVersionKind(),
+                    unstructured.getMetadata().getName())
+                .flatMap(existUnstructured -> {
+                    existUnstructured.getMetadata()
+                        .setVersion(unstructured.getMetadata().getVersion());
+                    return client.update(existUnstructured);
+                })
+                .switchIfEmpty(Mono.defer(() -> client.create(unstructured)))
+            )
+            .retryWhen(Retry.backoff(5, Duration.ofMillis(100))
+                .filter(OptimisticLockingFailureException.class::isInstance));
+    }
+
     @Override
     public Mono<Theme> reloadTheme(String name) {
         return client.fetch(Theme.class, name)