diff --git a/pom.xml b/pom.xml
index bb6df100d59..aa1259ce663 100644
--- a/pom.xml
+++ b/pom.xml
@@ -61,7 +61,7 @@
         <dependency>
             <groupId>it.unimi.dsi</groupId>
             <artifactId>fastutil</artifactId>
-            <version>8.5.12</version>
+            <version>8.5.15</version>
             <scope>compile</scope>
         </dependency>
         <dependency>