diff --git a/pom.xml b/pom.xml
index 0bae0bb..b9cdcf0 100644
--- a/pom.xml
+++ b/pom.xml
@@ -86,7 +86,7 @@
         <maven.compiler.release>21</maven.compiler.release>
 
         <!-- Library versions (kept in sync with the wire-protocol matrix in CONFORMANCE.md). -->
-        <jackson.version>2.22.0</jackson.version>
+        <jackson.version>2.22.1</jackson.version>
         <slf4j.version>2.0.18</slf4j.version>
         <jspecify.version>1.0.0</jspecify.version>
         <ulid.version>5.2.4</ulid.version>