diff --git a/redisson-micronaut/redisson-micronaut-20/src/main/java/org/redisson/micronaut/session/RedissonSessionStore.java b/redisson-micronaut/redisson-micronaut-20/src/main/java/org/redisson/micronaut/session/RedissonSessionStore.java
index effd1a4e8..720cbb353 100644
--- a/redisson-micronaut/redisson-micronaut-20/src/main/java/org/redisson/micronaut/session/RedissonSessionStore.java
+++ b/redisson-micronaut/redisson-micronaut-20/src/main/java/org/redisson/micronaut/session/RedissonSessionStore.java
@@ -27,6 +27,7 @@ import io.micronaut.session.SessionStore;
 import io.micronaut.session.event.SessionCreatedEvent;
 import io.micronaut.session.event.SessionDeletedEvent;
 import io.micronaut.session.event.SessionExpiredEvent;
+import org.redisson.Redisson;
 import org.redisson.api.*;
 import org.redisson.api.listener.MessageListener;
 import org.redisson.api.listener.PatternMessageListener;
@@ -34,6 +35,7 @@ import org.redisson.client.codec.Codec;
 import org.redisson.client.codec.IntegerCodec;
 import org.redisson.client.codec.StringCodec;
 import org.redisson.codec.CompositeCodec;
+import org.redisson.pubsub.PublishSubscribeService;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -86,7 +88,7 @@ public class RedissonSessionStore implements SessionStore<RedissonSession>, Patt
 
         deletedTopic = redisson.getPatternTopic("__keyevent@*:del", StringCodec.INSTANCE);
         expiredTopic = redisson.getPatternTopic("__keyevent@*:expired", StringCodec.INSTANCE);
-        createdTopic = redisson.getTopic(getEventsChannelPrefix(), StringCodec.INSTANCE);
+        createdTopic = getTopic(getEventsChannelPrefix(), StringCodec.INSTANCE);
 
         deletedTopic.addListener(String.class, this);
         expiredTopic.addListener(String.class, this);
@@ -239,7 +241,15 @@ public class RedissonSessionStore implements SessionStore<RedissonSession>, Patt
         String keyPrefix = sessionConfiguration.getKeyPrefix();
         String separator = keyPrefix == null || keyPrefix.isEmpty() ? "" : ":";
         final String name = keyPrefix + separator + "redisson:session_updates";
-        return redisson.getTopic(name);
+        return getTopic(name, getCodec());
+    }
+
+    private RTopic getTopic(String name, Codec codec) {
+        PublishSubscribeService ss = ((Redisson) redisson).getConnectionManager().getSubscribeService();
+        if (ss.isShardingSupported()) {
+            return redisson.getShardedTopic(name, codec);
+        }
+        return redisson.getTopic(name, codec);
     }
 
     public String getNodeId() {
diff --git a/redisson-micronaut/redisson-micronaut-30/src/main/java/org/redisson/micronaut/session/RedissonSessionStore.java b/redisson-micronaut/redisson-micronaut-30/src/main/java/org/redisson/micronaut/session/RedissonSessionStore.java
index 3a300a1dd..99c4584e6 100644
--- a/redisson-micronaut/redisson-micronaut-30/src/main/java/org/redisson/micronaut/session/RedissonSessionStore.java
+++ b/redisson-micronaut/redisson-micronaut-30/src/main/java/org/redisson/micronaut/session/RedissonSessionStore.java
@@ -28,6 +28,7 @@ import io.micronaut.session.event.SessionCreatedEvent;
 import io.micronaut.session.event.SessionDeletedEvent;
 import io.micronaut.session.event.SessionExpiredEvent;
 import jakarta.inject.Singleton;
+import org.redisson.Redisson;
 import org.redisson.api.*;
 import org.redisson.api.listener.MessageListener;
 import org.redisson.api.listener.PatternMessageListener;
@@ -35,6 +36,7 @@ import org.redisson.client.codec.Codec;
 import org.redisson.client.codec.IntegerCodec;
 import org.redisson.client.codec.StringCodec;
 import org.redisson.codec.CompositeCodec;
+import org.redisson.pubsub.PublishSubscribeService;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -86,7 +88,7 @@ public class RedissonSessionStore implements SessionStore<RedissonSession>, Patt
 
         deletedTopic = redisson.getPatternTopic("__keyevent@*:del", StringCodec.INSTANCE);
         expiredTopic = redisson.getPatternTopic("__keyevent@*:expired", StringCodec.INSTANCE);
-        createdTopic = redisson.getTopic(getEventsChannelPrefix(), StringCodec.INSTANCE);
+        createdTopic = getTopic(getEventsChannelPrefix(), StringCodec.INSTANCE);
 
         deletedTopic.addListener(String.class, this);
         expiredTopic.addListener(String.class, this);
@@ -239,7 +241,15 @@ public class RedissonSessionStore implements SessionStore<RedissonSession>, Patt
         String keyPrefix = sessionConfiguration.getKeyPrefix();
         String separator = keyPrefix == null || keyPrefix.isEmpty() ? "" : ":";
         final String name = keyPrefix + separator + "redisson:session_updates";
-        return redisson.getTopic(name);
+        return getTopic(name, getCodec());
+    }
+
+    private RTopic getTopic(String name, Codec codec) {
+        PublishSubscribeService ss = ((Redisson) redisson).getConnectionManager().getSubscribeService();
+        if (ss.isShardingSupported()) {
+            return redisson.getShardedTopic(name, codec);
+        }
+        return redisson.getTopic(name, codec);
     }
 
     public String getNodeId() {