diff --git a/matrix_sdk_base/src/client.rs b/matrix_sdk_base/src/client.rs
index 9e98489c..dad4ea36 100644
--- a/matrix_sdk_base/src/client.rs
+++ b/matrix_sdk_base/src/client.rs
@@ -682,11 +682,35 @@ impl BaseClient {
         &self,
         response: api::sync::sync_events::Response,
     ) -> Result<SyncResponse> {
+        #[cfg(test)]
+        let api::sync::sync_events::Response {
+            next_batch,
+            rooms,
+            presence,
+            account_data,
+            to_device,
+            device_lists,
+            device_one_time_keys_count,
+            __test_exhaustive: _,
+        } = response;
+
+        #[cfg(not(test))]
+        let api::sync::sync_events::Response {
+            next_batch,
+            rooms,
+            presence,
+            account_data,
+            to_device,
+            device_lists,
+            device_one_time_keys_count,
+            ..
+        } = response;
+
         // The server might respond multiple times with the same sync token, in
         // that case we already received this response and there's nothing to
         // do.
-        if self.sync_token.read().await.as_ref() == Some(&response.next_batch) {
-            return Ok(SyncResponse::new(response.next_batch));
+        if self.sync_token.read().await.as_ref() == Some(&next_batch) {
+            return Ok(SyncResponse::new(next_batch));
         }
 
         let now = Instant::now();
@@ -700,15 +724,10 @@ impl BaseClient {
                 // decryptes to-device events, but leaves room events alone.
                 // This makes sure that we have the deryption keys for the room
                 // events at hand.
-                o.receive_sync_changes(
-                    &response.to_device,
-                    &response.device_lists,
-                    &response.device_one_time_keys_count,
-                )
-                .await?
+                o.receive_sync_changes(&to_device, &device_lists, &device_one_time_keys_count)
+                    .await?
             } else {
-                response
-                    .to_device
+                to_device
                     .events
                     .into_iter()
                     .filter_map(|e| e.deserialize().ok())
@@ -717,20 +736,19 @@ impl BaseClient {
             }
         };
         #[cfg(not(feature = "encryption"))]
-        let to_device = response
-            .to_device
+        let to_device = to_device
             .events
             .into_iter()
             .filter_map(|e| e.deserialize().ok())
             .collect::<Vec<AnyToDeviceEvent>>()
             .into();
 
-        let mut changes = StateChanges::new(response.next_batch.clone());
+        let mut changes = StateChanges::new(next_batch.clone());
         let mut ambiguity_cache = AmbiguityCache::new(self.store.clone());
 
-        let mut rooms = Rooms::default();
+        let mut new_rooms = Rooms::default();
 
-        for (room_id, new_info) in response.rooms.join {
+        for (room_id, new_info) in rooms.join {
             let room = self
                 .store
                 .get_or_create_room(&room_id, RoomType::Joined)
@@ -799,7 +817,7 @@ impl BaseClient {
                     .collect(),
             };
 
-            rooms.join.insert(
+            new_rooms.join.insert(
                 room_id,
                 JoinedRoom::new(timeline, state, account_data, ephemeral, notification_count),
             );
@@ -807,7 +825,7 @@ impl BaseClient {
             changes.add_room(room_info);
         }
 
-        for (room_id, new_info) in response.rooms.leave {
+        for (room_id, new_info) in rooms.leave {
             let room = self
                 .store
                 .get_or_create_room(&room_id, RoomType::Left)
@@ -840,12 +858,12 @@ impl BaseClient {
                 .await;
 
             changes.add_room(room_info);
-            rooms
+            new_rooms
                 .leave
                 .insert(room_id, LeftRoom::new(timeline, state, account_data));
         }
 
-        for (room_id, new_info) in response.rooms.invite {
+        for (room_id, new_info) in rooms.invite {
             {
                 let room = self
                     .store
@@ -870,11 +888,10 @@ impl BaseClient {
                 invite_state: state,
             };
 
-            rooms.invite.insert(room_id, room);
+            new_rooms.invite.insert(room_id, room);
         }
 
-        let presence: BTreeMap<UserId, PresenceEvent> = response
-            .presence
+        let presence: BTreeMap<UserId, PresenceEvent> = presence
             .events
             .into_iter()
             .filter_map(|e| {
@@ -885,20 +902,20 @@ impl BaseClient {
 
         changes.presence = presence;
 
-        self.handle_account_data(response.account_data.events, &mut changes)
+        self.handle_account_data(account_data.events, &mut changes)
             .await;
 
         changes.ambiguity_maps = ambiguity_cache.cache;
 
         self.store.save_changes(&changes).await?;
-        *self.sync_token.write().await = Some(response.next_batch.clone());
+        *self.sync_token.write().await = Some(next_batch.clone());
         self.apply_changes(&changes).await;
 
         info!("Processed a sync response in {:?}", now.elapsed());
 
         let response = SyncResponse {
-            next_batch: response.next_batch,
-            rooms,
+            next_batch,
+            rooms: new_rooms,
             presence: Presence {
                 events: changes.presence.into_iter().map(|(_, v)| v).collect(),
             },
@@ -906,9 +923,8 @@ impl BaseClient {
                 events: changes.account_data.into_iter().map(|(_, e)| e).collect(),
             },
             to_device,
-            device_lists: response.device_lists,
-            device_one_time_keys_count: response
-                .device_one_time_keys_count
+            device_lists,
+            device_one_time_keys_count: device_one_time_keys_count
                 .into_iter()
                 .map(|(k, v)| (k, v.into()))
                 .collect(),
diff --git a/matrix_sdk_common/Cargo.toml b/matrix_sdk_common/Cargo.toml
index 752fa730..3a284e4d 100644
--- a/matrix_sdk_common/Cargo.toml
+++ b/matrix_sdk_common/Cargo.toml
@@ -20,10 +20,10 @@ serde = "1.0.122"
 async-trait = "0.1.42"
 
 [dependencies.ruma]
-version = "0.0.2"
+version = "0.0.3"
 git = "https://github.com/ruma/ruma"
-rev = "47d6b458574247545f8836b9421800f0089f3008"
-features = ["client-api", "compat", "unstable-pre-spec"]
+rev = "c816630058ab625d93ebab294e9e6c02dd9d866c"
+features = ["client-api-c", "compat", "unstable-pre-spec"]
 
 [target.'cfg(not(target_arch = "wasm32"))'.dependencies]
 uuid = { version = "0.8.2", default-features = false, features = ["v4", "serde"] }