3 files changed, 3 insertions, 3 deletions

diff --git a/LibMatrix.EventTypes/Spec/State/RoomInfo/RoomGuestAccessEventContent.cs b/LibMatrix.EventTypes/Spec/State/RoomInfo/RoomGuestAccessEventContent.cs

index a042c94..1ba5a3f 100644
--- a/LibMatrix.EventTypes/Spec/State/RoomInfo/RoomGuestAccessEventContent.cs
+++ b/LibMatrix.EventTypes/Spec/State/RoomInfo/RoomGuestAccessEventContent.cs
@@ -7,7 +7,7 @@ public class RoomGuestAccessEventContent : EventContent {
     public const string EventId = "m.room.guest_access";
 
     [JsonPropertyName("guest_access")]
-    public string GuestAccess { get; set; }
+    public required string GuestAccess { get; set; }
 
     [JsonIgnore]
     public bool IsGuestAccessEnabled {
diff --git a/LibMatrix.EventTypes/Spec/State/RoomInfo/RoomHistoryVisibilityEventContent.cs b/LibMatrix.EventTypes/Spec/State/RoomInfo/RoomHistoryVisibilityEventContent.cs

index 4e440d3..16cfcb0 100644
--- a/LibMatrix.EventTypes/Spec/State/RoomInfo/RoomHistoryVisibilityEventContent.cs
+++ b/LibMatrix.EventTypes/Spec/State/RoomInfo/RoomHistoryVisibilityEventContent.cs
@@ -7,5 +7,5 @@ public class RoomHistoryVisibilityEventContent : EventContent {
     public const string EventId = "m.room.history_visibility";
 
     [JsonPropertyName("history_visibility")]
-    public string HistoryVisibility { get; set; }
+    public required string HistoryVisibility { get; set; }
 }
\ No newline at end of file
diff --git a/LibMatrix.EventTypes/Spec/State/RoomInfo/RoomJoinRulesEventContent.cs b/LibMatrix.EventTypes/Spec/State/RoomInfo/RoomJoinRulesEventContent.cs

index 03d994d..a008c37 100644
--- a/LibMatrix.EventTypes/Spec/State/RoomInfo/RoomJoinRulesEventContent.cs
+++ b/LibMatrix.EventTypes/Spec/State/RoomInfo/RoomJoinRulesEventContent.cs
@@ -12,7 +12,7 @@ public class RoomJoinRulesEventContent : EventContent {
     /// unknown values are treated as "private"
     /// </summary>
     [JsonPropertyName("join_rule")]
-    public string JoinRuleValue { get; set; }
+    public string JoinRuleValue { get; set; } = null!;
 
     [JsonIgnore]
     public JoinRules JoinRule {