diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 94d47cc..8680ca5 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -31,7 +31,7 @@ jobs:
         uses: actions/setup-java@v4
         with:
           distribution: 'zulu'
-          java-version: '11'
+          java-version: '21'
 
       - name: Cache Gradle
         uses: actions/cache@v4
diff --git a/app/build.gradle.kts b/app/build.gradle.kts
index 60ef9bb..ecb4bc8 100644
--- a/app/build.gradle.kts
+++ b/app/build.gradle.kts
@@ -51,11 +51,11 @@ android {
         }
     }
     compileOptions {
-        sourceCompatibility = JavaVersion.VERSION_11
-        targetCompatibility = JavaVersion.VERSION_11
+        sourceCompatibility = JavaVersion.VERSION_21
+        targetCompatibility = JavaVersion.VERSION_21
     }
     kotlinOptions {
-        jvmTarget = "11"
+        jvmTarget = "21"
     }
     buildFeatures {
         compose = true