diff --git a/http4k/pom.xml b/http4k/pom.xml
index bf88d005..5781670a 100644
--- a/http4k/pom.xml
+++ b/http4k/pom.xml
@@ -34,17 +34,17 @@
     <dependency>
       <groupId>org.http4k</groupId>
       <artifactId>http4k-core</artifactId>
-      <version>4.48.0.0</version>
+      <version>5.2.1.0</version>
     </dependency>
     <dependency>
       <groupId>org.http4k</groupId>
       <artifactId>http4k-contract</artifactId>
-      <version>4.48.0.0</version>
+      <version>5.2.1.0</version>
     </dependency>
     <dependency>
       <groupId>org.http4k</groupId>
       <artifactId>http4k-format-jackson</artifactId>
-      <version>4.48.0.0</version>
+      <version>5.2.1.0</version>
       <scope>test</scope>
     </dependency>