diff --git a/core/build.gradle b/core/build.gradle
index 55f07a74f..43efd9224 100644
--- a/core/build.gradle
+++ b/core/build.gradle
@@ -9,7 +9,7 @@ version = '0.16-SNAPSHOT'
 
 dependencies {
     api 'org.bouncycastle:bcprov-jdk15to18:1.69'
-    api 'com.google.guava:guava:30.0-android'
+    api 'com.google.guava:guava:31.0.1-android'
     api 'com.google.protobuf:protobuf-javalite:3.13.0'
     api 'com.squareup.okhttp3:okhttp:3.12.13'
     implementation 'org.slf4j:slf4j-api:1.7.32'