diff --git a/janusgraph-core/src/main/java/org/janusgraph/diskstorage/keycolumnvalue/cache/RedissonCache.java b/janusgraph-core/src/main/java/org/janusgraph/diskstorage/keycolumnvalue/cache/RedissonCache.java
index e5de6b23fb0..2851f78b7c9 100644
--- a/janusgraph-core/src/main/java/org/janusgraph/diskstorage/keycolumnvalue/cache/RedissonCache.java
+++ b/janusgraph-core/src/main/java/org/janusgraph/diskstorage/keycolumnvalue/cache/RedissonCache.java
@@ -71,6 +71,10 @@ public static RedissonClient getRedissonClient(Configuration configuration) {
                             .setCheckSentinelsList(false)
                             .setConnectTimeout(connectTimeout)
                             .setIdleConnectionTimeout(5_000)
+                            .setMasterConnectionMinimumIdleSize(10)
+                            .setMasterConnectionPoolSize(20)
+                            .setSlaveConnectionMinimumIdleSize(10)
+                            .setSlaveConnectionPoolSize(20)
                             .setKeepAlive(keepAlive)
                             .setMasterName(configuration.get(REDIS_CACHE_MASTER_NAME))
                             .addSentinelAddress(formatUrls(configuration.get(REDIS_CACHE_SENTINEL_URLS).split(COMMA)))