diff --git a/lib/cache_store_redis/redis_cache_store.rb b/lib/cache_store_redis/redis_cache_store.rb
index 7e3f130..50fa714 100644
--- a/lib/cache_store_redis/redis_cache_store.rb
+++ b/lib/cache_store_redis/redis_cache_store.rb
@@ -75,10 +75,10 @@ def set(key, value, expires_in = DEFAULT_TTL)
     expire_value = expiry_int.positive? ? expiry_int : Integer(DEFAULT_TTL)
 
     with_client do |client|
-      client.multi do
-        client.set(k, v)
+      client.multi do |transaction|
+        transaction.set(k, v)
 
-        client.expire(k, expire_value)
+        transaction.expire(k, expire_value)
       end
     end
   end
diff --git a/lib/cache_store_redis/version.rb b/lib/cache_store_redis/version.rb
index 26a41b5..f03a918 100644
--- a/lib/cache_store_redis/version.rb
+++ b/lib/cache_store_redis/version.rb
@@ -1,3 +1,3 @@
 module CacheStoreRedis
-  VERSION = '2.4.1'
+  VERSION = '2.4.2'
 end