diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index 593c5598..3c429963 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -8,7 +8,7 @@ micrometer = "1.13.0-M2"
 micrometer-docs-gen = "1.0.2"
 micrometer-tracing = "1.3.0-M2"
 protobuf = "3.25.3"
-pulsar = "3.2.0"
+pulsar = "3.2.1"
 pulsar-reactive = "0.5.3"
 reactor = "2023.0.4"
 spring = "6.1.5"
diff --git a/spring-pulsar-sample-apps/sample-failover-custom-router/compose.yaml b/spring-pulsar-sample-apps/sample-failover-custom-router/compose.yaml
index 701d4711..5218512c 100644
--- a/spring-pulsar-sample-apps/sample-failover-custom-router/compose.yaml
+++ b/spring-pulsar-sample-apps/sample-failover-custom-router/compose.yaml
@@ -1,6 +1,6 @@
 services:
   pulsar:
-    image: 'apachepulsar/pulsar:3.2.0'
+    image: 'apachepulsar/pulsar:3.2.1'
     ports:
       - '6650'
       - '8080'
diff --git a/spring-pulsar-sample-apps/sample-imperative-produce-consume/compose.yaml b/spring-pulsar-sample-apps/sample-imperative-produce-consume/compose.yaml
index 701d4711..5218512c 100644
--- a/spring-pulsar-sample-apps/sample-imperative-produce-consume/compose.yaml
+++ b/spring-pulsar-sample-apps/sample-imperative-produce-consume/compose.yaml
@@ -1,6 +1,6 @@
 services:
   pulsar:
-    image: 'apachepulsar/pulsar:3.2.0'
+    image: 'apachepulsar/pulsar:3.2.1'
     ports:
       - '6650'
       - '8080'
diff --git a/spring-pulsar-sample-apps/sample-pulsar-binder/compose.yaml b/spring-pulsar-sample-apps/sample-pulsar-binder/compose.yaml
index 701d4711..5218512c 100644
--- a/spring-pulsar-sample-apps/sample-pulsar-binder/compose.yaml
+++ b/spring-pulsar-sample-apps/sample-pulsar-binder/compose.yaml
@@ -1,6 +1,6 @@
 services:
   pulsar:
-    image: 'apachepulsar/pulsar:3.2.0'
+    image: 'apachepulsar/pulsar:3.2.1'
     ports:
       - '6650'
       - '8080'
diff --git a/spring-pulsar-sample-apps/sample-pulsar-functions/download-connectors.sh b/spring-pulsar-sample-apps/sample-pulsar-functions/download-connectors.sh
index e76717bc..2f25cb24 100755
--- a/spring-pulsar-sample-apps/sample-pulsar-functions/download-connectors.sh
+++ b/spring-pulsar-sample-apps/sample-pulsar-functions/download-connectors.sh
@@ -2,6 +2,6 @@
 
 mkdir connectors
 cd connectors
-wget https://archive.apache.org/dist/pulsar/pulsar-3.2.0/connectors/pulsar-io-cassandra-3.2.0.nar
-wget https://archive.apache.org/dist/pulsar/pulsar-3.2.0/connectors/pulsar-io-rabbitmq-3.2.0.nar
+wget https://archive.apache.org/dist/pulsar/pulsar-3.2.1/connectors/pulsar-io-cassandra-3.2.1.nar
+wget https://archive.apache.org/dist/pulsar/pulsar-3.2.1/connectors/pulsar-io-rabbitmq-3.2.1.nar
 cd ..
diff --git a/spring-pulsar-sample-apps/sample-pulsar-reader/compose.yaml b/spring-pulsar-sample-apps/sample-pulsar-reader/compose.yaml
index 701d4711..5218512c 100644
--- a/spring-pulsar-sample-apps/sample-pulsar-reader/compose.yaml
+++ b/spring-pulsar-sample-apps/sample-pulsar-reader/compose.yaml
@@ -1,6 +1,6 @@
 services:
   pulsar:
-    image: 'apachepulsar/pulsar:3.2.0'
+    image: 'apachepulsar/pulsar:3.2.1'
     ports:
       - '6650'
       - '8080'
diff --git a/spring-pulsar-sample-apps/sample-reactive/compose.yaml b/spring-pulsar-sample-apps/sample-reactive/compose.yaml
index 701d4711..5218512c 100644
--- a/spring-pulsar-sample-apps/sample-reactive/compose.yaml
+++ b/spring-pulsar-sample-apps/sample-reactive/compose.yaml
@@ -1,6 +1,6 @@
 services:
   pulsar:
-    image: 'apachepulsar/pulsar:3.2.0'
+    image: 'apachepulsar/pulsar:3.2.1'
     ports:
       - '6650'
       - '8080'
diff --git a/tools/pulsar/docker/standalone/pulsar-start.sh b/tools/pulsar/docker/standalone/pulsar-start.sh
index 407f7c79..87f05b0d 100755
--- a/tools/pulsar/docker/standalone/pulsar-start.sh
+++ b/tools/pulsar/docker/standalone/pulsar-start.sh
@@ -3,5 +3,5 @@
 docker run -it -p 6650:6650 -p 8080:8080 \
   --mount source=pulsardata,target=/pulsar/data \
   --mount source=pulsarconf,target=/pulsar/conf \
-  apachepulsar/pulsar:3.2.0 \
+  apachepulsar/pulsar:3.2.1 \
   bin/pulsar standalone