diff --git a/build.gradle b/build.gradle
index 99c47e8db..66ff1ca06 100644
--- a/build.gradle
+++ b/build.gradle
@@ -70,7 +70,7 @@ ext {
     h2Version =  "1.4.196"
     levelDbVersion =  "0.12"
     jsonVersion =  "20190722"
-    fastJsonVersion =  "1.2.67"
+    fastJsonVersion =  "1.2.68"
     annotationsVersion = "3.0.1u2"
     zxingVersion = "3.4.0"
     huaweiObsVersion = "3.19.7"