diff --git a/app/build.gradle b/app/build.gradle
index e18803f7f..6798d609b 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -23,6 +23,12 @@ android {
         }
     }
 
+    java {
+        toolchain {
+            languageVersion = JavaLanguageVersion.of(21)
+        }
+    }
+
 
     buildTypes {
         release {
diff --git a/build.gradle b/build.gradle
index 157887d55..c2726b399 100644
--- a/build.gradle
+++ b/build.gradle
@@ -6,7 +6,7 @@ buildscript {
         mavenCentral()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:8.3.2'
+        classpath 'com.android.tools.build:gradle:8.4.0'
         classpath 'org.greenrobot:greendao-gradle-plugin:3.3.1'
     }
 }
@@ -21,7 +21,7 @@ allprojects {
 
 tasks {
     wrapper {
-        gradleVersion = "8.3"
+        gradleVersion = "8.6"
         distributionType = Wrapper.DistributionType.ALL
     }
 }
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index fce403e45..d7807fe9a 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -1,5 +1,6 @@
+#Wed May 01 16:11:11 CEST 2024
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.4-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.6-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists