diff --git a/celesta-core/src/main/java/ru/curs/celesta/dbutils/Cursor.java b/celesta-core/src/main/java/ru/curs/celesta/dbutils/Cursor.java
index 7cac3ad019..607316ee68 100644
--- a/celesta-core/src/main/java/ru/curs/celesta/dbutils/Cursor.java
+++ b/celesta-core/src/main/java/ru/curs/celesta/dbutils/Cursor.java
@@ -47,7 +47,6 @@
 import java.util.Collection;
 import java.util.List;
 import java.util.Objects;
-import java.util.Optional;
 import java.util.Set;
 import java.util.stream.Collectors;
 
diff --git a/celesta-core/src/main/java/ru/curs/celesta/dbutils/CursorGetHelper.java b/celesta-core/src/main/java/ru/curs/celesta/dbutils/CursorGetHelper.java
index c73a3d8d3e..5e9649892f 100644
--- a/celesta-core/src/main/java/ru/curs/celesta/dbutils/CursorGetHelper.java
+++ b/celesta-core/src/main/java/ru/curs/celesta/dbutils/CursorGetHelper.java
@@ -13,7 +13,6 @@
 import java.sql.ResultSet;
 import java.sql.SQLException;
 import java.util.Collections;
-import java.util.Optional;
 import java.util.Set;
 
 /**
diff --git a/celesta-core/src/main/java/ru/curs/celesta/dbutils/MaterializedViewCursor.java b/celesta-core/src/main/java/ru/curs/celesta/dbutils/MaterializedViewCursor.java
index 4a0574c362..0a4b2ef6b0 100644
--- a/celesta-core/src/main/java/ru/curs/celesta/dbutils/MaterializedViewCursor.java
+++ b/celesta-core/src/main/java/ru/curs/celesta/dbutils/MaterializedViewCursor.java
@@ -9,7 +9,6 @@
 
 import java.util.Arrays;
 import java.util.List;
-import java.util.Optional;
 import java.util.Set;
 import java.util.stream.Collectors;