diff --git a/app/build.gradle b/app/build.gradle
index 4fb99b7..7244bd2 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -24,11 +24,11 @@ dependencies {
     // android support
     implementation 'androidx.appcompat:appcompat:1.0.0-beta01'
     // dagger
-    implementation 'com.google.dagger:dagger:2.16'
+    implementation 'com.google.dagger:dagger:2.25.2'
     implementation 'androidx.constraintlayout:constraintlayout:1.1.2'
-    annotationProcessor 'com.google.dagger:dagger-compiler:2.16'
-    implementation 'com.google.dagger:dagger-android-support:2.16'
-    annotationProcessor 'com.google.dagger:dagger-android-processor:2.16'
+    annotationProcessor 'com.google.dagger:dagger-compiler:2.15'
+    implementation 'com.google.dagger:dagger-android-support:2.25.2'
+    annotationProcessor 'com.google.dagger:dagger-android-processor:2.15'
     // test
     testImplementation 'junit:junit:4.12'
     androidTestImplementation 'androidx.test:runner:1.1.0-alpha4'