diff --git a/build.gradle b/build.gradle
index 35da1f96e7..5d026ff0fd 100644
--- a/build.gradle
+++ b/build.gradle
@@ -61,7 +61,7 @@ subprojects {
     GOOGLE_HTTP_CLIENT: 'com.google.http-client:google-http-client:1.34.0',
     GOOGLE_HTTP_CLIENT_APACHE_V2: 'com.google.http-client:google-http-client-apache-v2:1.34.0',
     GOOGLE_AUTH_LIBRARY_OAUTH2_HTTP: 'com.google.auth:google-auth-library-oauth2-http:0.18.0',
-    GUAVA: 'com.google.guava:guava:30.1.1-jre',
+    GUAVA: 'com.google.guava:guava:31.0-jre',
     JSR305: 'com.google.code.findbugs:jsr305:3.0.2', // transitively pulled in by GUAVA
 
     // for Build Plan and Jib Plugins Extension API