diff --git a/oeffi/build.gradle b/oeffi/build.gradle
index ebb28f1..b40c31c 100644
--- a/oeffi/build.gradle
+++ b/oeffi/build.gradle
@@ -23,7 +23,7 @@ dependencies {
     implementation 'com.squareup.okhttp3:okhttp:3.12.13'
     //noinspection GradleDependency
     implementation 'com.squareup.okhttp3:logging-interceptor:3.12.13'
-    implementation 'com.google.guava:guava:32.1.3-android'
+    implementation 'com.google.guava:guava:33.1.0-android'
     implementation 'org.osmdroid:osmdroid-android:6.1.17'
     implementation 'org.slf4j:slf4j-api:2.0.9'
     implementation 'com.github.tony19:logback-android:3.0.0'