diff --git a/gen.json/build.gradle b/gen.json/build.gradle
index 1c4b4750..b201047c 100644
--- a/gen.json/build.gradle
+++ b/gen.json/build.gradle
@@ -6,5 +6,5 @@ description = 'GumTree tree generator for JSON code (Jackson based).'
 
 dependencies {
     implementation project(':core')
-    implementation 'com.fasterxml.jackson.core:jackson-core:2.21.4'
+    implementation 'com.fasterxml.jackson.core:jackson-core:2.22.0'
 }