diff --git a/build.gradle.kts b/build.gradle.kts
index 2b49a296..a7e362c4 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -9,7 +9,7 @@ plugins {
   kotlin("jvm") version "1.4.32"
   id("org.jetbrains.dokka") version "1.4.32"
 
-  id("net.minecrell.licenser") version "0.4.1"
+  id("org.cadixdev.licenser") version "0.6.1"
   id("org.jmailen.kotlinter") version "3.3.0"
   id("com.github.breadmoirai.github-release") version "2.2.12"
 }
@@ -136,7 +136,7 @@ kotlinter {
 }
 
 license {
-  header = file("HEADER.txt")
+  header("HEADER.txt")
   include("**/*.kt")
 }
 
diff --git a/gradle/wrapper/gradle-wrapper.jar b/gradle/wrapper/gradle-wrapper.jar
index ce3c3a01..41d9927a 100644
Binary files a/gradle/wrapper/gradle-wrapper.jar and b/gradle/wrapper/gradle-wrapper.jar differ
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index 59bfd682..ae04661e 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -1,7 +1,5 @@
-#Sun Sep 17 18:47:31 MST 2017
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-6.8.2-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.5.1-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionSha256Sum=8de6efc274ab52332a9c820366dd5cf5fc9d35ec7078fd70c8ec6913431ee610