diff --git a/pom.xml b/pom.xml
index 8439754..d739412 100644
--- a/pom.xml
+++ b/pom.xml
@@ -20,7 +20,7 @@
         <lang3.version>3.4</lang3.version>
         <lombok.version>1.16.10</lombok.version>
         <slf4j.version>1.7.16</slf4j.version>
-        <logback.version>1.1.8</logback.version>
+        <logback.version>1.2.0</logback.version>
         <jieba.version>1.0.2</jieba.version>
         <codehaus.janino.version>2.7.8</codehaus.janino.version>
         <start-class>com.jinpei.product.category.CategoryPredictApp</start-class>