diff --git a/src/main/java/com/consid/bpm/camunda/secrets/provider/kv/GenericKeyValueVaultSecretService.java b/src/main/java/com/consid/bpm/camunda/secrets/provider/kv/GenericKeyValueVaultSecretService.java
index 8096046..ec80f3a 100644
--- a/src/main/java/com/consid/bpm/camunda/secrets/provider/kv/GenericKeyValueVaultSecretService.java
+++ b/src/main/java/com/consid/bpm/camunda/secrets/provider/kv/GenericKeyValueVaultSecretService.java
@@ -4,7 +4,6 @@
 import lombok.Getter;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.vault.core.VaultTemplate;
-import org.springframework.vault.support.VaultResponse;
 
 import java.util.Collections;
 import java.util.Map;
diff --git a/src/main/java/com/consid/bpm/camunda/secrets/provider/kv/VersionedKeyValueVaultSecretService.java b/src/main/java/com/consid/bpm/camunda/secrets/provider/kv/VersionedKeyValueVaultSecretService.java
index 13022e8..67a4a0b 100644
--- a/src/main/java/com/consid/bpm/camunda/secrets/provider/kv/VersionedKeyValueVaultSecretService.java
+++ b/src/main/java/com/consid/bpm/camunda/secrets/provider/kv/VersionedKeyValueVaultSecretService.java
@@ -6,6 +6,7 @@
 import org.springframework.vault.core.VaultVersionedKeyValueTemplate;
 import org.springframework.vault.support.Versioned;
 
+import java.util.Collections;
 import java.util.Map;
 import java.util.Optional;
 
@@ -45,6 +46,6 @@ private Map<String, Object> readSecretsFromVault() {
         } catch (IllegalStateException e) {
             log.debug("Cannot find secrets in path {}", path);
         }
-        return Map.of();
+        return Collections.emptyMap();
     }
 }