diff --git a/pom.xml b/pom.xml
index 5b001fe..6518588 100644
--- a/pom.xml
+++ b/pom.xml
@@ -58,7 +58,7 @@
     <dependency>
       <groupId>it.unimi.dsi</groupId>
       <artifactId>fastutil</artifactId>
-      <version>8.5.4</version>
+      <version>8.5.2</version>
     </dependency>
     <dependency>
       <groupId>it.cavallium</groupId>