diff --git a/avaje-sigma/pom.xml b/avaje-sigma/pom.xml
index 8a06db5..6f9398a 100644
--- a/avaje-sigma/pom.xml
+++ b/avaje-sigma/pom.xml
@@ -28,14 +28,14 @@
     <dependency>
       <groupId>com.fasterxml.jackson.core</groupId>
       <artifactId>jackson-databind</artifactId>
-      <version>2.18.1</version>
+      <version>2.18.2</version>
       <optional>true</optional>
     </dependency>
     
     <dependency>
       <groupId>io.avaje</groupId>
       <artifactId>avaje-jsonb</artifactId>
-      <version>2.3</version>
+      <version>2.4</version>
       <optional>true</optional>
     </dependency>
 
@@ -48,7 +48,7 @@
     <dependency>
       <groupId>io.avaje</groupId>
       <artifactId>avaje-jsonb-generator</artifactId>
-      <version>2.3</version>
+      <version>2.4</version>
       <scope>test</scope>
     </dependency>