diff --git a/spring-boot-project/spring-boot/src/main/java/org/springframework/boot/json/JsonValueWriter.java b/spring-boot-project/spring-boot/src/main/java/org/springframework/boot/json/JsonValueWriter.java
index 96513d38e88..f9e0df47413 100644
--- a/spring-boot-project/spring-boot/src/main/java/org/springframework/boot/json/JsonValueWriter.java
+++ b/spring-boot-project/spring-boot/src/main/java/org/springframework/boot/json/JsonValueWriter.java
@@ -19,13 +19,12 @@ package org.springframework.boot.json;
 import java.io.IOException;
 import java.io.UncheckedIOException;
 import java.util.ArrayDeque;
+import java.util.Arrays;
 import java.util.Deque;
 import java.util.Map;
 import java.util.function.BiConsumer;
 import java.util.function.Consumer;
 
-import org.assertj.core.util.Arrays;
-
 import org.springframework.boot.json.JsonWriter.WritableJson;
 import org.springframework.util.ObjectUtils;
 import org.springframework.util.function.ThrowingConsumer;