diff --git a/pom.xml b/pom.xml
index f3515bd..9523eec 100644
--- a/pom.xml
+++ b/pom.xml
@@ -6,7 +6,7 @@
 
     <artifactId>echo</artifactId>
     <groupId>com.wire.bots</groupId>
-    <version>1.9.2</version>
+    <version>1.9.5</version>
 
     <name>Echo Bot</name>
     <description>A demo project for Lithium.</description>
@@ -25,14 +25,39 @@
         <maven.compiler.target>11</maven.compiler.target>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
-        <lithium.version>3.6.0</lithium.version>
+        <lithium.version>3.6.4</lithium.version>
+        <dropwizard.version>4.0.0</dropwizard.version>
     </properties>
+    <dependencyManagement>
+        <dependencies>
+            <dependency>
+                <groupId>io.dropwizard</groupId>
+                <artifactId>dropwizard-bom</artifactId>
+                <version>${dropwizard.version}</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
+        </dependencies>
+    </dependencyManagement>
+
     <dependencies>
         <dependency>
             <groupId>com.wire</groupId>
             <artifactId>lithium</artifactId>
             <version>${lithium.version}</version>
         </dependency>
+        <dependency>
+            <groupId>io.dropwizard</groupId>
+            <artifactId>dropwizard-core</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>io.dropwizard</groupId>
+            <artifactId>dropwizard-jdbi3</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>io.dropwizard</groupId>
+            <artifactId>dropwizard-client</artifactId>
+        </dependency>
     </dependencies>
     <build>
         <plugins>