diff --git a/redis/cache.py b/redis/cache.py
index cb29ffe785..dc88f204ec 100644
--- a/redis/cache.py
+++ b/redis/cache.py
@@ -17,8 +17,21 @@ class EvictionPolicyType(Enum):
 
 @dataclass(frozen=True)
 class CacheKey:
+    """
+    Represents a unique key for a cache entry.
+
+    Attributes:
+        command (str): The Redis command being cached.
+        redis_keys (tuple): The Redis keys involved in the command.
+        redis_args (tuple): Additional arguments for the Redis command.
+            This field is included in the cache key to ensure uniqueness
+            when commands have the same keys but different arguments.
+            Changing this field will affect cache key uniqueness.
+    """
+
     command: str
     redis_keys: tuple
+    redis_args: tuple = ()  # Additional arguments for the Redis command; affects cache key uniqueness.
 
 
 class CacheEntry:
diff --git a/redis/connection.py b/redis/connection.py
index 837fccd40e..0787b4d538 100644
--- a/redis/connection.py
+++ b/redis/connection.py
@@ -1228,7 +1228,9 @@ def send_command(self, *args, **kwargs):
         with self._cache_lock:
             # Command is write command or not allowed
             # to be cached.
-            if not self._cache.is_cachable(CacheKey(command=args[0], redis_keys=())):
+            if not self._cache.is_cachable(
+                CacheKey(command=args[0], redis_keys=(), redis_args=())
+            ):
                 self._current_command_cache_key = None
                 self._conn.send_command(*args, **kwargs)
                 return
@@ -1238,7 +1240,7 @@ def send_command(self, *args, **kwargs):
 
         # Creates cache key.
         self._current_command_cache_key = CacheKey(
-            command=args[0], redis_keys=tuple(kwargs.get("keys"))
+            command=args[0], redis_keys=tuple(kwargs.get("keys")), redis_args=args
         )
 
         with self._cache_lock:
diff --git a/tests/test_connection.py b/tests/test_connection.py
index 89ea04df75..f777426edf 100644
--- a/tests/test_connection.py
+++ b/tests/test_connection.py
@@ -348,12 +348,17 @@ def test_format_error_message(conn, error, expected_message):
 
 
 def test_network_connection_failure():
-    exp_err = f"Error {ECONNREFUSED} connecting to localhost:9999. Connection refused."
+    # Match only the stable part of the error message across OS
+    exp_err = rf"Error {ECONNREFUSED} connecting to localhost:9999\."
     with pytest.raises(ConnectionError, match=exp_err):
         redis = Redis(port=9999)
         redis.set("a", "b")
 
 
+@pytest.mark.skipif(
+    not hasattr(socket, "AF_UNIX"),
+    reason="Unix domain sockets not supported on this platform",
+)
 def test_unix_socket_connection_failure():
     exp_err = "Error 2 connecting to unix:///tmp/a.sock. No such file or directory."
     with pytest.raises(ConnectionError, match=exp_err):
@@ -463,25 +468,33 @@ def test_read_response_returns_cached_reply(self, mock_cache, mock_connection):
             None,
             None,
             CacheEntry(
-                cache_key=CacheKey(command="GET", redis_keys=("foo",)),
+                cache_key=CacheKey(
+                    command="GET", redis_keys=("foo",), redis_args=("GET", "foo")
+                ),
                 cache_value=CacheProxyConnection.DUMMY_CACHE_VALUE,
                 status=CacheEntryStatus.IN_PROGRESS,
                 connection_ref=mock_connection,
             ),
             CacheEntry(
-                cache_key=CacheKey(command="GET", redis_keys=("foo",)),
+                cache_key=CacheKey(
+                    command="GET", redis_keys=("foo",), redis_args=("GET", "foo")
+                ),
                 cache_value=b"bar",
                 status=CacheEntryStatus.VALID,
                 connection_ref=mock_connection,
             ),
             CacheEntry(
-                cache_key=CacheKey(command="GET", redis_keys=("foo",)),
+                cache_key=CacheKey(
+                    command="GET", redis_keys=("foo",), redis_args=("GET", "foo")
+                ),
                 cache_value=b"bar",
                 status=CacheEntryStatus.VALID,
                 connection_ref=mock_connection,
             ),
             CacheEntry(
-                cache_key=CacheKey(command="GET", redis_keys=("foo",)),
+                cache_key=CacheKey(
+                    command="GET", redis_keys=("foo",), redis_args=("GET", "foo")
+                ),
                 cache_value=b"bar",
                 status=CacheEntryStatus.VALID,
                 connection_ref=mock_connection,
@@ -503,7 +516,11 @@ def test_read_response_returns_cached_reply(self, mock_cache, mock_connection):
             [
                 call(
                     CacheEntry(
-                        cache_key=CacheKey(command="GET", redis_keys=("foo",)),
+                        cache_key=CacheKey(
+                            command="GET",
+                            redis_keys=("foo",),
+                            redis_args=("GET", "foo"),
+                        ),
                         cache_value=CacheProxyConnection.DUMMY_CACHE_VALUE,
                         status=CacheEntryStatus.IN_PROGRESS,
                         connection_ref=mock_connection,
@@ -511,7 +528,11 @@ def test_read_response_returns_cached_reply(self, mock_cache, mock_connection):
                 ),
                 call(
                     CacheEntry(
-                        cache_key=CacheKey(command="GET", redis_keys=("foo",)),
+                        cache_key=CacheKey(
+                            command="GET",
+                            redis_keys=("foo",),
+                            redis_args=("GET", "foo"),
+                        ),
                         cache_value=b"bar",
                         status=CacheEntryStatus.VALID,
                         connection_ref=mock_connection,
@@ -522,9 +543,21 @@ def test_read_response_returns_cached_reply(self, mock_cache, mock_connection):
 
         mock_cache.get.assert_has_calls(
             [
-                call(CacheKey(command="GET", redis_keys=("foo",))),
-                call(CacheKey(command="GET", redis_keys=("foo",))),
-                call(CacheKey(command="GET", redis_keys=("foo",))),
+                call(
+                    CacheKey(
+                        command="GET", redis_keys=("foo",), redis_args=("GET", "foo")
+                    )
+                ),
+                call(
+                    CacheKey(
+                        command="GET", redis_keys=("foo",), redis_args=("GET", "foo")
+                    )
+                ),
+                call(
+                    CacheKey(
+                        command="GET", redis_keys=("foo",), redis_args=("GET", "foo")
+                    )
+                ),
             ]
         )