diff --git a/flow-server/pom.xml b/flow-server/pom.xml
index d12ad92f22b..5064e090eed 100644
--- a/flow-server/pom.xml
+++ b/flow-server/pom.xml
@@ -218,7 +218,7 @@
                 <path>
                   <groupId>com.uber.nullaway</groupId>
                   <artifactId>nullaway</artifactId>
-                  <version>0.13.1</version>
+                  <version>0.13.4</version>
                 </path>
               </annotationProcessorPaths>
               <fork>true</fork>
@@ -252,7 +252,7 @@
                 <path>
                   <groupId>com.uber.nullaway</groupId>
                   <artifactId>nullaway</artifactId>
-                  <version>0.13.1</version>
+                  <version>0.13.4</version>
                 </path>
               </annotationProcessorPaths>
               <fork>true</fork>