diff --git a/go.mod b/go.mod
index f813ba5fe..686cadce4 100644
--- a/go.mod
+++ b/go.mod
@@ -37,7 +37,7 @@ require (
 require github.com/google/uuid v1.3.0
 
 require (
-	github.com/OpenIMSDK/protocol v0.0.3
+	github.com/OpenIMSDK/protocol v0.0.4
 	github.com/OpenIMSDK/tools v0.0.13
 	github.com/aliyun/aliyun-oss-go-sdk v2.2.7+incompatible
 	github.com/go-redis/redis v6.15.9+incompatible
diff --git a/go.sum b/go.sum
index f705f2efd..9a820bfd2 100644
--- a/go.sum
+++ b/go.sum
@@ -17,8 +17,8 @@ cloud.google.com/go/storage v1.30.1/go.mod h1:NfxhC0UJE1aXSx7CIIbCf7y9HKT7Biccwk
 firebase.google.com/go v3.13.0+incompatible h1:3TdYC3DDi6aHn20qoRkxwGqNgdjtblwVAyRLQwGn/+4=
 firebase.google.com/go v3.13.0+incompatible/go.mod h1:xlah6XbEyW6tbfSklcfe5FHJIwjt8toICdV5Wh9ptHs=
 github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
-github.com/OpenIMSDK/protocol v0.0.3 h1:CFQtmnyW+1dYKVFaVaHcJ6oYuMiMdNfU2gC1xz3K/9I=
-github.com/OpenIMSDK/protocol v0.0.3/go.mod h1:F25dFrwrIx3lkNoiuf6FkCfxuwf8L4Z8UIsdTHP/r0Y=
+github.com/OpenIMSDK/protocol v0.0.4 h1:zEEAi677nog+k4u3e5h36nvYeb1XAwcKQ3Uc2tzxHYs=
+github.com/OpenIMSDK/protocol v0.0.4/go.mod h1:F25dFrwrIx3lkNoiuf6FkCfxuwf8L4Z8UIsdTHP/r0Y=
 github.com/OpenIMSDK/tools v0.0.13 h1:rcw4HS8S2DPZR9UOBxD8/ol9UBMzXBypzOVEytDRIMo=
 github.com/OpenIMSDK/tools v0.0.13/go.mod h1:eg+q4A34Qmu73xkY0mt37FHGMCMfC6CtmOnm0kFEGFI=
 github.com/QcloudApi/qcloud_sign_golang v0.0.0-20141224014652-e4130a326409/go.mod h1:1pk82RBxDY/JZnPQrtqHlUFfCctgdorsd9M06fMynOM=