diff --git a/zoltar-bom/pom.xml b/zoltar-bom/pom.xml
index d93cb6fe..656b9c06 100644
--- a/zoltar-bom/pom.xml
+++ b/zoltar-bom/pom.xml
@@ -18,7 +18,7 @@
     <google.auth.version>0.26.0</google.auth.version>
     <grpc.version>1.39.0</grpc.version>
     <gson.version>2.9.0</gson.version>
-    <guava.version>30.1-jre</guava.version>
+    <guava.version>31.1-jre</guava.version>
     <httpclient.version>1.39.2</httpclient.version>
     <jackson.version>2.12.3</jackson.version>
     <joda.version>2.10.10</joda.version>