diff --git a/auth/email_link/email_modify.go b/auth/email_link/email_modify.go
index 420bd228..9b8c875f 100644
--- a/auth/email_link/email_modify.go
+++ b/auth/email_link/email_modify.go
@@ -129,7 +129,7 @@ func (c *client) sendNotifyEmailChanged(ctx context.Context, notifyEmail, newEma
 	}{
 		AppName: c.cfg.AppName,
 	}
-	lbIdx := atomic.AddUint64(&c.emailClientLBIndex, 1) % uint64(c.cfg.ExtraLoadBalancersCount+1)
+	lbIdx := atomic.AddUint64(&c.emailClientLBIndex, 1) % uint64(c.cfg.ExtraLoadBalancersCount+1) //nolint:gosec // .
 
 	return errors.Wrapf(c.emailClients[lbIdx].Send(ctx, &email.Parcel{
 		Body: &email.Body{
diff --git a/auth/email_link/link_start_auth.go b/auth/email_link/link_start_auth.go
index fa66dafb..eb8a6d32 100644
--- a/auth/email_link/link_start_auth.go
+++ b/auth/email_link/link_start_auth.go
@@ -244,7 +244,7 @@ func (c *client) sendEmailWithType(ctx context.Context, emailType, language stri
 		})
 	}
 
-	lbIdx := atomic.AddUint64(&c.emailClientLBIndex, 1) % uint64(c.cfg.ExtraLoadBalancersCount+1)
+	lbIdx := atomic.AddUint64(&c.emailClientLBIndex, 1) % uint64(c.cfg.ExtraLoadBalancersCount+1) //nolint:gosec // .
 
 	return errors.Wrapf(c.emailClients[lbIdx].Send(ctx, &email.Parcel{
 		Body: &email.Body{
diff --git a/cmd/scripts/merge_firebase_phone_login_with_ice_email_login/merge_firebase_phone_login_with_ice_email_login.go b/cmd/scripts/merge_firebase_phone_login_with_ice_email_login/merge_firebase_phone_login_with_ice_email_login.go
index 7916222b..0e6dbe15 100644
--- a/cmd/scripts/merge_firebase_phone_login_with_ice_email_login/merge_firebase_phone_login_with_ice_email_login.go
+++ b/cmd/scripts/merge_firebase_phone_login_with_ice_email_login/merge_firebase_phone_login_with_ice_email_login.go
@@ -62,7 +62,7 @@ func main() {
 			break
 		}
 		for idx, record := range records {
-			index := uint64(idx) + offset
+			index := uint64(idx) + offset //nolint:gosec // .
 			if record.ID == "" {
 				log.Error(errors.Errorf("no user with phone number `%v` found", record.PhoneNumber))
 
diff --git a/kyc/face/internal/threedivi/threedivi.go b/kyc/face/internal/threedivi/threedivi.go
index fafe0d9b..e58ca9a0 100644
--- a/kyc/face/internal/threedivi/threedivi.go
+++ b/kyc/face/internal/threedivi/threedivi.go
@@ -101,7 +101,7 @@ func (t *threeDivi) updateAvailability(ctx context.Context) error {
 		if cErr != nil {
 			return errors.Wrapf(cErr, "failed to parse metrics of availability of face auth")
 		}
-		t.activeUsersCount.Store(uint64(activeUsers))
+		t.activeUsersCount.Store(uint64(activeUsers)) //nolint:gosec // .
 	}
 
 	return nil
@@ -113,7 +113,7 @@ func (t *threeDivi) Available(_ context.Context, userWasPreviouslyForwardedToFac
 
 //nolint:revive // .
 func (t *threeDivi) isAvailable(userWasPreviouslyForwardedToFaceKYC bool) error {
-	if uint64(t.cfg.ThreeDiVi.ConcurrentUsers)-(t.activeUsersCount.Load()+t.loadBalancedUsersCount.Load()) >= 1 {
+	if uint64(t.cfg.ThreeDiVi.ConcurrentUsers)-(t.activeUsersCount.Load()+t.loadBalancedUsersCount.Load()) >= 1 { //nolint:gosec // .
 		if !userWasPreviouslyForwardedToFaceKYC {
 			t.loadBalancedUsersCount.Add(1)
 		}
diff --git a/users/mining_sessions_source.go b/users/mining_sessions_source.go
index 84ef12f1..72b6974d 100644
--- a/users/mining_sessions_source.go
+++ b/users/mining_sessions_source.go
@@ -80,7 +80,7 @@ func (s *miningSessionSource) updateMiningSession(ctx context.Context, ses *mini
 		  AND (last_mining_started_at IS NULL OR (extract(epoch from last_mining_started_at)::bigint/%[1]v) != (extract(epoch from $2::timestamp)::bigint/%[1]v))
 		  AND (last_mining_ended_at IS NULL OR (extract(epoch from last_mining_ended_at)::bigint/%[1]v) != (extract(epoch from $3::timestamp)::bigint/%[1]v))
 	    RETURNING *`,
-		uint64(s.cfg.GlobalAggregationInterval.MinMiningSessionDuration/stdlibtime.Second))
+		uint64(s.cfg.GlobalAggregationInterval.MinMiningSessionDuration/stdlibtime.Second)) //nolint:gosec // .
 	usr, err := storage.ExecOne[User](ctx, s.db, sql,
 		time.Now().Time,
 		ses.LastNaturalMiningStartedAt.Time,
diff --git a/users/seeding/seeding.go b/users/seeding/seeding.go
index 5f6857e3..00419f21 100644
--- a/users/seeding/seeding.go
+++ b/users/seeding/seeding.go
@@ -124,7 +124,7 @@ func createReferral(db tarantool.Connector, referredBy string) string {
 	id := uuid.NewString()
 	params := map[string]any{
 		"id":                    id,
-		"hashCode":              xxh3.HashStringSeed(id, uint64(now.UnixNano())),
+		"hashCode":              xxh3.HashStringSeed(id, uint64(now.UnixNano())), //nolint:gosec // .
 		"username":              fmt.Sprintf("u%v", now.UnixNano()),
 		"profilePictureName":    users.RandomDefaultProfilePictureName(),
 		"hiddenProfileElements": users.RandomizeHiddenProfileElements(),
diff --git a/users/users_referrals.go b/users/users_referrals.go
index 83b5f667..5cb3c742 100644
--- a/users/users_referrals.go
+++ b/users/users_referrals.go
@@ -412,8 +412,8 @@ func (r *repository) GetReferralAcquisitionHistory(ctx context.Context, userID s
 		date := time.New(now.AddDate(0, 0, -day))
 		result[day] = &ReferralAcquisition{
 			Date: date,
-			T1:   uint64(orderOfDaysT1[day-elapsedDaysSinceLastRefCountsUpdate]),
-			T2:   uint64(orderOfDaysT2[day-elapsedDaysSinceLastRefCountsUpdate]),
+			T1:   uint64(orderOfDaysT1[day-elapsedDaysSinceLastRefCountsUpdate]), //nolint:gosec // .
+			T2:   uint64(orderOfDaysT2[day-elapsedDaysSinceLastRefCountsUpdate]), //nolint:gosec // .
 		}
 	}