diff --git a/app/build.gradle b/app/build.gradle
index 2670f549f..543c7f3bd 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -126,6 +126,8 @@ android {
 }
 
 ext {
+    daggerVersion = "2.34.1"
+    powermockVersion = "2.0.9"
     workVersion = "1.0.1"
 }
 
@@ -180,8 +182,8 @@ dependencies {
     implementation 'com.squareup.retrofit2:adapter-rxjava2:2.7.1'
     implementation 'com.github.aurae.retrofit2:converter-logansquare:1.4.1'
 
-    implementation 'com.google.dagger:dagger:2.24'
-    kapt 'com.google.dagger:dagger-compiler:2.24'
+    implementation "com.google.dagger:dagger:$daggerVersion"
+    kapt "com.google.dagger:dagger-compiler:$daggerVersion"
     implementation 'com.github.lukaspili.autodagger2:autodagger2:1.1'
     kapt 'com.github.lukaspili.autodagger2:autodagger2-compiler:1.1'
     compileOnly 'javax.annotation:jsr250-api:1.0'
@@ -247,9 +249,9 @@ dependencies {
 
     testImplementation 'junit:junit:4.13'
     testImplementation 'org.mockito:mockito-core:3.0.0'
-    testImplementation 'org.powermock:powermock-core:2.0.9'
-    testImplementation 'org.powermock:powermock-module-junit4:2.0.9'
-    testImplementation 'org.powermock:powermock-api-mockito2:2.0.9'
+    testImplementation "org.powermock:powermock-core:${powermockVersion}"
+    testImplementation "org.powermock:powermock-module-junit4:${powermockVersion}"
+    testImplementation "org.powermock:powermock-api-mockito2:${powermockVersion}"
 
     androidTestImplementation ('androidx.test.espresso:espresso-core:3.1.0-alpha4', {
         exclude group: 'com.android.support', module: 'support-annotations'