diff --git a/pom.xml b/pom.xml
index 18e45fa..ca6911c 100644
--- a/pom.xml
+++ b/pom.xml
@@ -3,7 +3,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.rabbitmq</groupId>
   <artifactId>http-client</artifactId>
-  <version>4.2.0-SNAPSHOT</version>
+  <version>4.1.1-SNAPSHOT</version>
 
   <name>Hop</name>
   <description>Java Client for the RabbitMQ HTTP API</description>
@@ -36,7 +36,7 @@
 
   <properties>
     <spring.version>5.3.16</spring.version>
-    <jackson.version>2.13.2</jackson.version>
+    <jackson.version>2.13.1</jackson.version>
     <httpclient.version>4.5.13</httpclient.version>
     <okhttp.version>3.14.9</okhttp.version>
     <reactor-netty.version>1.0.16</reactor-netty.version>