diff --git a/build.gradle b/build.gradle
index f5c421da..5c36be5f 100644
--- a/build.gradle
+++ b/build.gradle
@@ -73,6 +73,9 @@ allprojects {
         }
     }
 
+    java.sourceCompatibility = JavaVersion.VERSION_17
+    java.targetCompatibility = JavaVersion.VERSION_17
+
     compileJava.options.encoding = 'UTF-8'
     compileJava.dependsOn clean
 
@@ -99,7 +102,6 @@ jar {
 group = 'com.willfp'
 archivesBaseName = project.name
 version = findProperty("version")
-java.sourceCompatibility = JavaVersion.VERSION_17
 
 compileJava.options.encoding = 'UTF-8'
 
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index 0f80bbf5..e750102e 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -1,5 +1,5 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-7.0.2-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.3-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists