diff --git a/app/src/main/java/io/apicurio/registry/storage/impl/sql/AbstractSqlRegistryStorage.java b/app/src/main/java/io/apicurio/registry/storage/impl/sql/AbstractSqlRegistryStorage.java
index 2b43dbaece..cf6441c572 100644
--- a/app/src/main/java/io/apicurio/registry/storage/impl/sql/AbstractSqlRegistryStorage.java
+++ b/app/src/main/java/io/apicurio/registry/storage/impl/sql/AbstractSqlRegistryStorage.java
@@ -52,15 +52,12 @@
 import org.eclipse.microprofile.config.inject.ConfigProperty;
 import org.slf4j.Logger;
 
-import java.io.ByteArrayOutputStream;
 import java.io.IOException;
-import java.nio.charset.StandardCharsets;
 import java.sql.ResultSet;
 import java.sql.SQLException;
 import java.time.Duration;
 import java.time.Instant;
 import java.util.*;
-import java.util.concurrent.atomic.AtomicInteger;
 import java.util.concurrent.atomic.AtomicLong;
 import java.util.function.Function;
 import java.util.stream.Collectors;