diff --git a/benchmark/pom.xml b/benchmark/pom.xml
index e7a5f22c2..3b5d04714 100644
--- a/benchmark/pom.xml
+++ b/benchmark/pom.xml
@@ -42,7 +42,7 @@
             <dependency>
                 <groupId>net.openhft</groupId>
                 <artifactId>chronicle-bom</artifactId>
-                <version>2.21.223</version>
+                <version>2.21-SNAPSHOT</version>
                 <type>pom</type>
                 <scope>import</scope>
             </dependency>
diff --git a/pom.xml b/pom.xml
index d7139c0d2..0d92cfa46 100644
--- a/pom.xml
+++ b/pom.xml
@@ -31,7 +31,7 @@
             <dependency>
                 <groupId>net.openhft</groupId>
                 <artifactId>chronicle-bom</artifactId>
-                <version>2.21.223</version>
+                <version>2.21-SNAPSHOT</version>
                 <type>pom</type>
                 <scope>import</scope>
             </dependency>