diff --git a/build.gradle b/build.gradle
index 34c3dbeea7..0d63efa898 100644
--- a/build.gradle
+++ b/build.gradle
@@ -76,7 +76,7 @@ ant.taskdef(name: "junit",
 
 
 wrapper {
-    gradleVersion = '8.0.1'
+    gradleVersion = '8.1.1'
 }
 
 task adjustWrapperPropertiesFile {
@@ -169,6 +169,10 @@ subprojects {
     tasks.withType(Javadoc) {
         options.encoding = 'UTF-8'
     }
+    tasks.withType(AbstractArchiveTask).configureEach {
+        preserveFileTimestamps = false
+        reproducibleFileOrder = true
+    }
 
     repositories {
         mavenCentral()