diff --git a/config.toml b/config.toml
index 334b565..fa0cf4e 100644
--- a/config.toml
+++ b/config.toml
@@ -29,14 +29,14 @@ url = "https://dl.bintray.com/arrow-kt/arrow-kt/"
 [dependencies.http4k]
 groupId = "org.http4k"
 artifactId = "http4k-core"
-version = "3.260.0"
+version = "3.261.0"
 category = "server"
 default = true
 
 [dependencies.http4k-server-jetty]
 groupId = "org.http4k"
 artifactId = "http4k-server-jetty"
-version = "3.260.0"
+version = "3.261.0"
 category = "server"
 default = true
 logger = "org.eclipse.jetty"
@@ -44,13 +44,25 @@ logger = "org.eclipse.jetty"
 [dependencies.http4k-server-apache]
 groupId = "org.http4k"
 artifactId = "http4k-server-apache"
-version = "3.260.0"
+version = "3.261.0"
 category = "server"
 
 [dependencies.http4k-client-apache]
 groupId = "org.http4k"
 artifactId = "http4k-client-apache"
-version = "3.260.0"
+version = "3.261.0"
+category = "server"
+
+[dependencies.http4k-format-jackson]
+groupId = "org.http4k"
+artifactId = "http4k-format-jackson"
+version = "3.261.0"
+category = "server"
+
+[dependencies.http4k-contract]
+groupId = "org.http4k"
+artifactId = "http4k-contract"
+version = "3.261.0"
 category = "server"
 
 [dependencies.javalin]
@@ -67,6 +79,11 @@ version = "3.1.4"
 default = true
 logger = "com.mitchellbosecke.pebble"
 
+[dependencies.caffeine]
+groupId = "com.github.ben-manes.caffeine"
+artifactId = "caffeine"
+version = "2.8.5"
+
 [dependencies.logback]
 groupId = "ch.qos.logback"
 artifactId = "logback-classic"
@@ -115,7 +132,7 @@ category = "database"
 [dependencies.junit]
 groupId = "org.junit.jupiter"
 artifactId = "junit-jupiter"
-version = "5.6.2"
+version = "5.7.0"
 scope = "test"
 category = "test"
 default = true
@@ -123,7 +140,7 @@ default = true
 [dependencies.junit-params]
 groupId = "org.junit.jupiter"
 artifactId = "junit-jupiter-params"
-version = "5.6.2"
+version = "5.7.0"
 scope = "test"
 category = "test"
 default = true
@@ -145,7 +162,7 @@ category = "test"
 [dependencies.assertJ]
 groupId = "org.assertj"
 artifactId = "assertj-core"
-version = "3.16.1"
+version = "3.17.2"
 scope = "test"
 category = "test"
 default = true