diff --git a/bots/api/TYPES.md b/bots/api/TYPES.md
index 3d9aee7d42..b38e3f6c6e 100644
--- a/bots/api/TYPES.md
+++ b/bots/api/TYPES.md
@@ -2326,7 +2326,7 @@ MemberSupport:
 - uiThemes: [UIThemeEntityOverrides](#uithemeentityoverrides)?
 - customData: JSONObject?
 - groupSummary: [GroupSummary](#groupsummary)
-- rosterVersion: int?
+- rosterVersion: int64?
 - membersRequireAttention: int
 - viaGroupLinkUri: string?
 - groupKeys: [GroupKeys](#groupkeys)?
diff --git a/bots/src/API/TypeInfo.hs b/bots/src/API/TypeInfo.hs
index 8dfba2bbb0..c5a3b11953 100644
--- a/bots/src/API/TypeInfo.hs
+++ b/bots/src/API/TypeInfo.hs
@@ -170,6 +170,7 @@ toTypeInfo tr =
       "DBEntityId'" -> ST TInt64 []
       "Integer" -> ST TInt64 []
       "Version" -> ST TInt []
+      "VersionRoster" -> ST TInt64 []
       "BoolDef" -> ST TBool []
       "PQEncryption" -> ST TBool []
       "PQSupport" -> ST TBool []
diff --git a/packages/simplex-chat-client/types/typescript/src/types.ts b/packages/simplex-chat-client/types/typescript/src/types.ts
index f44cbeafeb..323f174f91 100644
--- a/packages/simplex-chat-client/types/typescript/src/types.ts
+++ b/packages/simplex-chat-client/types/typescript/src/types.ts
@@ -2604,7 +2604,7 @@ export interface GroupInfo {
   uiThemes?: UIThemeEntityOverrides
   customData?: object
   groupSummary: GroupSummary
-  rosterVersion?: number // int
+  rosterVersion?: number // int64
   membersRequireAttention: number // int
   viaGroupLinkUri?: string
   groupKeys?: GroupKeys
diff --git a/packages/simplex-chat-python/src/simplex_chat/types/_types.py b/packages/simplex-chat-python/src/simplex_chat/types/_types.py
index 744e86b735..25825d8f98 100644
--- a/packages/simplex-chat-python/src/simplex_chat/types/_types.py
+++ b/packages/simplex-chat-python/src/simplex_chat/types/_types.py
@@ -1824,7 +1824,7 @@ class GroupInfo(TypedDict):
     uiThemes: NotRequired["UIThemeEntityOverrides"]
     customData: NotRequired[dict[str, object]]
     groupSummary: "GroupSummary"
-    rosterVersion: NotRequired[int]  # int
+    rosterVersion: NotRequired[int]  # int64
     membersRequireAttention: int  # int
     viaGroupLinkUri: NotRequired[str]
     groupKeys: NotRequired["GroupKeys"]