diff --git a/workers/grouper/package.json b/workers/grouper/package.json
index 2703c06d..6e98edc1 100644
--- a/workers/grouper/package.json
+++ b/workers/grouper/package.json
@@ -10,7 +10,6 @@
   "workerType": "grouper",
   "dependencies": {
     "@types/redis": "^2.8.28",
-    "@n1ru4l/json-patch-plus": "^0.2.0",
-    "js-levenshtein": "^1.1.6"
+    "@n1ru4l/json-patch-plus": "^0.2.0"
   }
 }
diff --git a/workers/grouper/src/index.ts b/workers/grouper/src/index.ts
index 4a2809aa..222b1caa 100644
--- a/workers/grouper/src/index.ts
+++ b/workers/grouper/src/index.ts
@@ -23,7 +23,6 @@ import HawkCatcher from '@hawk.so/nodejs';
 import { MS_IN_SEC } from '../../../lib/utils/consts';
 import DataFilter from './data-filter';
 import RedisHelper from './redisHelper';
-// import levenshtein from 'js-levenshtein';
 import { computeDelta } from './utils/repetitionDiff';
 import TimeMs from '../../../lib/utils/time';
 import { rightTrim } from '../../../lib/utils/string';
@@ -287,36 +286,6 @@ export default class GrouperWorker extends Worker {
    * @param event - event to compare
    */
   private async findSimilarEvent(projectId: string, event: EventData<EventAddons>): Promise<GroupedEventDBScheme | undefined> {
-    // const eventsCountToCompare = 60;
-    // const diffTreshold = 0.35;
-
-    // const lastUniqueEvents = await this.findLastEvents(projectId, eventsCountToCompare);
-
-    /**
-     * Trim titles to reduce CPU usage for Levenshtein comparison
-     */
-    // const trimmedEventTitle = hasValue(event.title) ? rightTrim(event.title, MAX_CODE_LINE_LENGTH) : '';
-
-    /**
-     * First try to find by Levenshtein distance
-     */
-    // const similarByLevenshtein = lastUniqueEvents.filter(prevEvent => {
-    //   const trimmedPrevTitle = hasValue(prevEvent.payload.title) ? rightTrim(prevEvent.payload.title, MAX_CODE_LINE_LENGTH) : '';
-
-    //   if (trimmedEventTitle === '' || trimmedPrevTitle === '') {
-    //     return false;
-    //   }
-
-    //   const distance = levenshtein(trimmedEventTitle, trimmedPrevTitle);
-    //   const threshold = trimmedEventTitle.length * diffTreshold;
-
-    //   return distance < threshold;
-    // }).pop();
-
-    // if (similarByLevenshtein) {
-    //   return similarByLevenshtein;
-    // }
-
     /**
      * If no match by Levenshtein, try matching by patterns
      */
@@ -395,31 +364,6 @@ export default class GrouperWorker extends Worker {
     5 * TimeMs.MINUTE / MS_IN_SEC);
   }
 
-  /**
-   * Returns last N unique events by a project id
-   *
-   * @param projectId - where to find
-   * @param count - how many events to return
-   * @returns {GroupedEventDBScheme[]} list of the last N unique events
-   */
-  // private findLastEvents(projectId: string, count: number): Promise<GroupedEventDBScheme[]> {
-  //   return this.cache.get(`last:${count}:eventsOf:${projectId}`, async () => {
-  //     return this.eventsDb.getConnection()
-  //       .collection(`events:${projectId}`)
-  //       .find()
-  //       .sort({
-  //         _id: 1,
-  //       })
-  //       .limit(count)
-  //       .toArray();
-  //   },
-  //   /**
-  //    * TimeMs class stores time intervals in milliseconds, however NodeCache ttl needs to be specified in seconds
-  //    */
-  //   /* eslint-disable-next-line @typescript-eslint/no-magic-numbers */
-  //   TimeMs.MINUTE / 1000);
-  // }
-
   /**
    * Decides whether to increase the number of affected users for the repetition and the daily aggregation
    *
diff --git a/workers/grouper/tests/index.test.ts b/workers/grouper/tests/index.test.ts
index d3f5649e..cd410fc2 100644
--- a/workers/grouper/tests/index.test.ts
+++ b/workers/grouper/tests/index.test.ts
@@ -457,18 +457,6 @@ describe('GrouperWorker', () => {
   });
 
   describe('Grouping', () => {
-    // test('should group events with partially different titles', async () => {
-    //   await worker.handle(generateTask({ title: 'Some error (but not filly identical) example' }));
-    //   await worker.handle(generateTask({ title: 'Some error (yes, it is not the identical) example' }));
-    //   await worker.handle(generateTask({ title: 'Some error (and it is not identical) example' }));
-
-    //   const originalEvent = await eventsCollection.findOne({});
-
-    //   expect((await repetitionsCollection.find({
-    //     groupHash: originalEvent.groupHash,
-    //   }).toArray()).length).toBe(2);
-    // });
-
     describe('Pattern matching', () => {
       beforeEach(() => {
         jest.clearAllMocks();