diff --git a/covigator/tests/unit_tests/test_ena_accessor.py b/covigator/tests/unit_tests/test_ena_accessor.py
index 5f50fe2..b39629e 100644
--- a/covigator/tests/unit_tests/test_ena_accessor.py
+++ b/covigator/tests/unit_tests/test_ena_accessor.py
@@ -293,30 +293,30 @@ def test_filtering_empty_collection_date(self):
 
         # Test that collection date filter can be disabled
         ena_accessor_empty_collection_disabled = FakeEnaAccessor(results=[
-            {"run_accession": "ERR4080483",
+            {"run_accession": "ERR4080486",
              "scientific_name": "Severe acute respiratory syndrome coronavirus 2",
              "instrument_platform": "ILLUMINA",
              "library_strategy": "WGS",
-             "fastq_ftp": "ftp.sra.ebi.ac.uk/vol1/fastq/ERR408/003/ERR4080483/ERR4080483_1.fastq.gz",
+             "fastq_ftp": "ftp.sra.ebi.ac.uk/vol1/fastq/ERR408/003/ERR4080483/ERR4080486_1.fastq.gz",
              "fastq_md5": "a91a9dfa2f7008e13a7ce9767aa9aaf3",
              "host_tax_id": "9606",
              "first_created": "2020-01-01",
              "collection_date": "2019-12-31 12:12:12",
              },
-            {"run_accession": "ERR4080484",
+            {"run_accession": "ERR4080487",
              "scientific_name": "Severe acute respiratory syndrome coronavirus 2",
              "instrument_platform": "ILLUMINA",
              "library_strategy": "WGS",
-             "fastq_ftp": "ftp.sra.ebi.ac.uk/vol1/fastq/ERR408/003/ERR4080483/ERR4080483_1.fastq.gz",
+             "fastq_ftp": "ftp.sra.ebi.ac.uk/vol1/fastq/ERR408/003/ERR4080483/ERR4080487_1.fastq.gz",
              "fastq_md5": "c57fef34933cbbec2e9e08867f3c664c",
              "host_tax_id": "9606",
              "first_created": "2020-01-01 14:50",
              "collection_date": "2019-12-31 12:12:12"},
-            {"run_accession": "ERR4080485",
+            {"run_accession": "ERR4080488",
              "scientific_name": "Severe acute respiratory syndrome coronavirus 2",
              "instrument_platform": "ILLUMINA",
              "library_strategy": "WGS",
-             "fastq_ftp": "ftp.sra.ebi.ac.uk/vol1/fastq/ERR408/005/ERR4080485/ERR4080485_1.fastq.gz",
+             "fastq_ftp": "ftp.sra.ebi.ac.uk/vol1/fastq/ERR408/005/ERR4080485/ERR4080488_1.fastq.gz",
              "fastq_md5": "4de269d2b5831e1c5175586af694d21e",
              "host_tax_id": "9606",
              "first_created": "",