diff --git a/.github/workflows/android.yml b/.github/workflows/android.yml
index aaf166e93d..9ffd4b18c5 100644
--- a/.github/workflows/android.yml
+++ b/.github/workflows/android.yml
@@ -25,10 +25,10 @@ jobs:
           fetch-depth: 0
           submodules: true
 
-      - name: Set up JDK 20
+      - name: Set up JDK 21
         uses: actions/setup-java@v4
         with:
-          java-version: '20'
+          java-version: '21'
           distribution: 'temurin'
           cache: gradle
 
diff --git a/.github/workflows/android_pr.yml b/.github/workflows/android_pr.yml
index b02a24a3f7..281dcdea0a 100644
--- a/.github/workflows/android_pr.yml
+++ b/.github/workflows/android_pr.yml
@@ -25,10 +25,10 @@ jobs:
           fetch-depth: 0
           submodules: true
 
-      - name: Set up JDK 20
+      - name: Set up JDK 21
         uses: actions/setup-java@v4
         with:
-          java-version: '20'
+          java-version: '21'
           distribution: 'temurin'
           cache: gradle
 
diff --git a/app/build.gradle b/app/build.gradle
index 088dbff715..34ce7784ba 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -141,12 +141,12 @@ android {
     }
 
     compileOptions {
-        sourceCompatibility JavaVersion.VERSION_19
-        targetCompatibility JavaVersion.VERSION_19
+        sourceCompatibility JavaVersion.VERSION_21
+        targetCompatibility JavaVersion.VERSION_21
     }
 
     kotlinOptions {
-        jvmTarget = JavaVersion.VERSION_19.toString()
+        jvmTarget = JavaVersion.VERSION_21.toString()
     }
 
 }