diff --git a/.gitignore b/.gitignore
index a203dd9829c6..f278eab3e2e5 100644
--- a/.gitignore
+++ b/.gitignore
@@ -66,3 +66,5 @@ app/lite/release/
 fastlane/report.xml
 
 .idea/
+
+app/CMakeUserPresets.json
diff --git a/README.md b/README.md
index df312d8ff835..fbb37e4fdbc2 100644
--- a/README.md
+++ b/README.md
@@ -15,3 +15,4 @@ More information at https://opendocument.app/ and in the app itself.
 ## Setup
 
 - `conan remote add odr https://artifactory.opendocument.app/artifactory/api/conan/conan`
+- make sure `conan` is in your $PATH or replace conan-call in `app/build.gradle`
diff --git a/app/build.gradle b/app/build.gradle
index 76d4c03c2796..6bf00f1902e8 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -43,8 +43,8 @@ android {
     defaultConfig {
         applicationId "at.tomtasche.reader"
         minSdkVersion 23
-        targetSdkVersion 33
         compileSdkVersion 34
+        targetSdkVersion 34
 
         testApplicationId "at.tomtasche.reader.test"
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
@@ -139,18 +139,18 @@ android {
 }
 
 dependencies {
-    implementation platform('com.google.firebase:firebase-bom:33.0.0')
+    implementation platform('com.google.firebase:firebase-bom:33.1.1')
     implementation 'com.google.firebase:firebase-storage'
     implementation 'com.google.firebase:firebase-auth'
     implementation 'com.google.firebase:firebase-crashlytics-ndk'
     implementation 'com.google.firebase:firebase-analytics'
     implementation 'com.google.firebase:firebase-config'
 
-    implementation 'com.google.android.gms:play-services-ads:23.1.0'
-    implementation 'com.google.android.play:core:1.10.3'
+    implementation 'com.google.android.gms:play-services-ads:23.2.0'
+    implementation 'com.google.android.play:review:2.0.1'
     implementation 'com.google.android.ump:user-messaging-platform:2.2.0'
 
-    implementation 'androidx.appcompat:appcompat:1.6.1'
+    implementation 'androidx.appcompat:appcompat:1.7.0'
     implementation 'androidx.core:core:1.13.1'
     implementation 'com.google.android.material:material:1.12.0'
     implementation 'androidx.webkit:webkit:1.11.0'
@@ -167,4 +167,4 @@ dependencies {
     // espresso-idling-resource is used in main sourceSet as well. cannot be just androidTestImplementation
     implementation 'androidx.test.espresso:espresso-idling-resource:3.5.1'
     implementation 'androidx.annotation:annotation:1.8.0'
-}
\ No newline at end of file
+}
diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index 24ef252ee40b..bfc00a90747f 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -2,8 +2,8 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools"
     android:installLocation="auto"
-    android:versionCode="179"
-    android:versionName="3.26"
+    android:versionCode="181"
+    android:versionName="3.28"
     tools:ignore="GoogleAppIndexingWarning">
 
     <uses-permission android:name="android.permission.INTERNET" />
diff --git a/app/src/main/java/at/tomtasche/reader/ui/activity/DocumentFragment.java b/app/src/main/java/at/tomtasche/reader/ui/activity/DocumentFragment.java
index b1dc17bb6a07..a09acd3b16fa 100644
--- a/app/src/main/java/at/tomtasche/reader/ui/activity/DocumentFragment.java
+++ b/app/src/main/java/at/tomtasche/reader/ui/activity/DocumentFragment.java
@@ -319,13 +319,13 @@ private void requestInAppRating(Activity activity) {
         analyticsManager.report("in_app_review_eligible");
 
         ReviewManager manager = ReviewManagerFactory.create(activity);
-        com.google.android.play.core.tasks.Task<ReviewInfo> request = manager.requestReviewFlow();
+        com.google.android.gms.tasks.Task<ReviewInfo> request = manager.requestReviewFlow();
         request.addOnCompleteListener(reviewInfoTask -> {
             if (reviewInfoTask.isSuccessful()) {
                 analyticsManager.report("in_app_review_start");
 
                 ReviewInfo reviewInfo = reviewInfoTask.getResult();
-                com.google.android.play.core.tasks.Task<Void> flow = manager.launchReviewFlow(activity, reviewInfo);
+                com.google.android.gms.tasks.Task<Void> flow = manager.launchReviewFlow(activity, reviewInfo);
                 flow.addOnCompleteListener(reviewTask -> {
                     analyticsManager.report("in_app_review_done");
                 });
diff --git a/build.gradle b/build.gradle
index dade6491e5b3..5e3057182002 100644
--- a/build.gradle
+++ b/build.gradle
@@ -1,5 +1,5 @@
 plugins {
-    id 'com.android.application' version '8.4.0' apply false
+    id 'com.android.application' version '8.4.1' apply false
     id 'com.google.gms.google-services'version '4.4.1' apply false
     id 'com.google.firebase.crashlytics' version '3.0.1' apply false
 }