diff --git a/buildtools/pom.xml b/buildtools/pom.xml
index e04328f146da8..2900b7977d5ce 100644
--- a/buildtools/pom.xml
+++ b/buildtools/pom.xml
@@ -49,7 +49,7 @@
     <guice.version>4.2.3</guice.version>
     <guava.version>31.0.1-jre</guava.version>
     <ant.version>1.10.12</ant.version>
-    <snakeyaml.version>1.30</snakeyaml.version>
+    <snakeyaml.version>1.31</snakeyaml.version>
     <mockito.version>3.12.4</mockito.version>
     <!-- required for running tests on JDK11+ -->
     <test.additional.args>
diff --git a/distribution/server/src/assemble/LICENSE.bin.txt b/distribution/server/src/assemble/LICENSE.bin.txt
index 2a162f5cee6d3..7e3a1d4b99fd5 100644
--- a/distribution/server/src/assemble/LICENSE.bin.txt
+++ b/distribution/server/src/assemble/LICENSE.bin.txt
@@ -454,7 +454,7 @@ The Apache Software License, Version 2.0
     - org.eclipse.jetty.websocket-websocket-servlet-9.4.48.v20220622.jar
     - org.eclipse.jetty-jetty-alpn-conscrypt-server-9.4.48.v20220622.jar
     - org.eclipse.jetty-jetty-alpn-server-9.4.48.v20220622.jar
- * SnakeYaml -- org.yaml-snakeyaml-1.30.jar
+ * SnakeYaml -- org.yaml-snakeyaml-1.31.jar
  * RocksDB - org.rocksdb-rocksdbjni-6.29.4.1.jar
  * Google Error Prone Annotations - com.google.errorprone-error_prone_annotations-2.5.1.jar
  * Apache Thrift - org.apache.thrift-libthrift-0.14.2.jar
diff --git a/pom.xml b/pom.xml
index 3383b9b0df60d..8e716515e7307 100644
--- a/pom.xml
+++ b/pom.xml
@@ -224,7 +224,7 @@ flexible messaging model and an intuitive client API.</description>
     <apache-http-client.version>4.5.13</apache-http-client.version>
     <apache-httpcomponents.version>4.4.15</apache-httpcomponents.version>
     <jetcd.version>0.5.11</jetcd.version>
-    <snakeyaml.version>1.30</snakeyaml.version>
+    <snakeyaml.version>1.31</snakeyaml.version>
     <ant.version>1.10.12</ant.version>
     <seancfoley.ipaddress.version>5.3.3</seancfoley.ipaddress.version>
     <disruptor.version>3.4.3</disruptor.version>
diff --git a/pulsar-sql/presto-distribution/LICENSE b/pulsar-sql/presto-distribution/LICENSE
index b48d8e5860092..848847b4a16fd 100644
--- a/pulsar-sql/presto-distribution/LICENSE
+++ b/pulsar-sql/presto-distribution/LICENSE
@@ -412,7 +412,7 @@ The Apache Software License, Version 2.0
   * RocksDB JNI
     - rocksdbjni-6.29.4.1.jar
   * SnakeYAML
-    - snakeyaml-1.30.jar
+    - snakeyaml-1.31.jar
   * Bean Validation API
     - validation-api-2.0.1.Final.jar
   * Objectsize