diff --git a/Bukkit/build.gradle.kts b/Bukkit/build.gradle.kts
index 19e48b218..a09296f26 100644
--- a/Bukkit/build.gradle.kts
+++ b/Bukkit/build.gradle.kts
@@ -113,5 +113,6 @@ tasks {
         opt.encoding("UTF-8")
         opt.keyWords()
         opt.addStringOption("-since", isRelease)
+        opt.noTimestamp()
     }
 }
diff --git a/Core/build.gradle.kts b/Core/build.gradle.kts
index a12fe2ad2..396e7046e 100644
--- a/Core/build.gradle.kts
+++ b/Core/build.gradle.kts
@@ -78,5 +78,6 @@ tasks {
         opt.encoding("UTF-8")
         opt.keyWords()
         opt.addStringOption("-since", isRelease)
+        opt.noTimestamp()
     }
 }
diff --git a/build.gradle.kts b/build.gradle.kts
index 67f66107d..cf7f1c4db 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -209,6 +209,11 @@ subprojects {
         test {
             useJUnitPlatform()
         }
+
+        withType<AbstractArchiveTask>().configureEach {
+            isPreserveFileTimestamps = false
+            isReproducibleFileOrder = true
+        }
     }
 }