diff --git a/pom.xml b/pom.xml
index 36474aaadf52..873fb7dd03f6 100644
--- a/pom.xml
+++ b/pom.xml
@@ -1587,7 +1587,7 @@
       <dependency>
         <groupId>net.openhft</groupId>
         <artifactId>posix</artifactId>
-        <version>2.26ea3</version>
+        <version>2.27ea0</version>
       </dependency>
       <dependency>
         <groupId>net.openhft</groupId>