diff --git a/nifi-registry/nifi-registry-core/pom.xml b/nifi-registry/nifi-registry-core/pom.xml
index 25fabe3662..6399d6a7ba 100644
--- a/nifi-registry/nifi-registry-core/pom.xml
+++ b/nifi-registry/nifi-registry-core/pom.xml
@@ -130,7 +130,7 @@
             <dependency>
                 <groupId>com.google.guava</groupId>
                 <artifactId>guava</artifactId>
-                <version>28.0-jre</version>
+                <version>31.1-jre</version>
             </dependency>
         </dependencies>
     </dependencyManagement>
diff --git a/nifi-toolkit/nifi-toolkit-admin/pom.xml b/nifi-toolkit/nifi-toolkit-admin/pom.xml
index 40541b065b..08c495e892 100644
--- a/nifi-toolkit/nifi-toolkit-admin/pom.xml
+++ b/nifi-toolkit/nifi-toolkit-admin/pom.xml
@@ -40,7 +40,7 @@ language governing permissions and limitations under the License. -->
         <dependency>
             <groupId>com.google.guava</groupId>
             <artifactId>guava</artifactId>
-            <version>28.0-jre</version>
+            <version>31.1-jre</version>
         </dependency>
         <dependency>
             <groupId>org.apache.nifi</groupId>
diff --git a/nifi-toolkit/nifi-toolkit-zookeeper-migrator/pom.xml b/nifi-toolkit/nifi-toolkit-zookeeper-migrator/pom.xml
index 05691b571f..820a932a77 100644
--- a/nifi-toolkit/nifi-toolkit-zookeeper-migrator/pom.xml
+++ b/nifi-toolkit/nifi-toolkit-zookeeper-migrator/pom.xml
@@ -35,7 +35,7 @@
         <dependency>
             <groupId>com.google.guava</groupId>
             <artifactId>guava</artifactId>
-            <version>28.0-jre</version>
+            <version>31.1-jre</version>
         </dependency>
         <dependency>
             <groupId>org.slf4j</groupId>