diff --git a/proto/SetPlayerBirthdayReq.proto b/proto/SetPlayerBirthdayReq.proto
new file mode 100644
index 0000000..3085c75
--- /dev/null
+++ b/proto/SetPlayerBirthdayReq.proto
@@ -0,0 +1,18 @@
+syntax = "proto3";
+
+import "Birthday.proto";
+
+option java_package = "emu.grasscutter.net.proto";
+
+message SetPlayerBirthdayReq {
+	enum CmdId {
+		option allow_alias = true;
+		ENET_CHANNEL_ID = 0;
+		NONE = 0;
+		ENET_IS_RELIABLE = 1;
+		IS_ALLOW_CLIENT = 1;
+		CMD_ID = 4024;
+	}
+
+	Birthday birthday = 1;
+}
diff --git a/proto/SetPlayerBirthdayRsp.proto b/proto/SetPlayerBirthdayRsp.proto
new file mode 100644
index 0000000..a7ac3c0
--- /dev/null
+++ b/proto/SetPlayerBirthdayRsp.proto
@@ -0,0 +1,18 @@
+syntax = "proto3";
+
+import "Birthday.proto";
+
+option java_package = "emu.grasscutter.net.proto";
+
+message SetPlayerBirthdayRsp {
+	enum CmdId {
+		option allow_alias = true;
+		NONE = 0;
+		ENET_CHANNEL_ID = 0;
+		ENET_IS_RELIABLE = 1;
+		CMD_ID = 4091;
+	}
+
+	int32 retcode = 1;
+	Birthday birthday = 2;
+}
diff --git a/proto/SetPlayerBornDataReq.proto b/proto/SetPlayerBornDataReq.proto
old mode 100755
new mode 100644
index 64f40cf..ce0594d
--- a/proto/SetPlayerBornDataReq.proto
+++ b/proto/SetPlayerBornDataReq.proto
@@ -2,7 +2,6 @@ syntax = "proto3";
 
 option java_package = "emu.grasscutter.net.proto";
 
-
 message SetPlayerBornDataReq {
 	enum CmdId {
 		option allow_alias = true;
diff --git a/proto/SetPlayerBornDataRsp.proto b/proto/SetPlayerBornDataRsp.proto
new file mode 100644
index 0000000..9192576
--- /dev/null
+++ b/proto/SetPlayerBornDataRsp.proto
@@ -0,0 +1,15 @@
+syntax = "proto3";
+
+option java_package = "emu.grasscutter.net.proto";
+
+message SetPlayerBornDataRsp {
+	enum CmdId {
+		option allow_alias = true;
+		NONE = 0;
+		ENET_CHANNEL_ID = 0;
+		ENET_IS_RELIABLE = 1;
+		CMD_ID = 114;
+	}
+
+	int32 retcode = 1;
+}