diff --git a/build.gradle b/build.gradle
index 6cd5d2b..25d8415 100644
--- a/build.gradle
+++ b/build.gradle
@@ -2,7 +2,6 @@ allprojects {
     group 'imgui-java'
     version property('version')
     repositories {
-        jcenter()
         mavenCentral()
     }
 }
diff --git a/buildSrc/build.gradle b/buildSrc/build.gradle
index 88ee9a8..679f2db 100644
--- a/buildSrc/build.gradle
+++ b/buildSrc/build.gradle
@@ -3,7 +3,6 @@ plugins {
 }
 
 repositories {
-    jcenter()
     mavenCentral()
 }
 
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index 28ff446..f371643 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-6.8.1-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.0-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists