diff --git a/packages/vk-io/src/updates/transports/polling.ts b/packages/vk-io/src/updates/transports/polling.ts
index 8be0a2249..ac95f5a2e 100644
--- a/packages/vk-io/src/updates/transports/polling.ts
+++ b/packages/vk-io/src/updates/transports/polling.ts
@@ -80,7 +80,7 @@ export class PollingTransport {
                 ? server
                 : `https://${server}`;
 
-            this.url = new URL(pollingURL!);
+            this.url = new URL(pollingURL);
             this.url.search = String(new URLSearchParams({
                 key,
                 act: 'a_check',
diff --git a/packages/vk-io/src/updates/updates.ts b/packages/vk-io/src/updates/updates.ts
index d3e9fa64a..38e6b4f5f 100644
--- a/packages/vk-io/src/updates/updates.ts
+++ b/packages/vk-io/src/updates/updates.ts
@@ -697,7 +697,7 @@ export class Updates {
 
                     ...this.options,
 
-                    pollingGroupId: group.id!,
+                    pollingGroupId: group.id,
                 });
 
                 this.options.pollingGroupId = group.id!;
diff --git a/packages/vk-io/src/utils/resource-resolver.ts b/packages/vk-io/src/utils/resource-resolver.ts
index 94bcdfb45..f48b47966 100644
--- a/packages/vk-io/src/utils/resource-resolver.ts
+++ b/packages/vk-io/src/utils/resource-resolver.ts
@@ -90,7 +90,7 @@ const resolveSlugResource = async (
     }
 
     return {
-        id: response.object_id!,
+        id: response.object_id,
         type: response.type as IResolvedTargetResource['type'],
     };
 };