diff --git a/freyja/data/last_barcode_update.txt b/freyja/data/last_barcode_update.txt
index f0611e6..f848a29 100644
--- a/freyja/data/last_barcode_update.txt
+++ b/freyja/data/last_barcode_update.txt
@@ -1 +1 @@
-01_05_2025-02-00
+01_06_2025-02-03
diff --git a/freyja/data/lineage_mutations.json b/freyja/data/lineage_mutations.json
index ae2e2f1..d6f0b08 100644
--- a/freyja/data/lineage_mutations.json
+++ b/freyja/data/lineage_mutations.json
@@ -16711,6 +16711,32 @@
         "C28932T",
         "G29645T"
     ],
+    "B.1.525": [
+        "C241T",
+        "C1498T",
+        "A1807G",
+        "G2659A",
+        "C3037T",
+        "C6285T",
+        "T8593C",
+        "C9565T",
+        "C14407T",
+        "C14408T",
+        "C18171T",
+        "A20724G",
+        "A21717G",
+        "G23012A",
+        "A23403G",
+        "G23593C",
+        "T24224C",
+        "C24748T",
+        "C26305T",
+        "T26767C",
+        "C28308G",
+        "A28699G",
+        "C28887T",
+        "G29543T"
+    ],
     "C.37": [
         "C241T",
         "C3037T",
@@ -16878,32 +16904,6 @@
         "G29645T",
         "T29791C"
     ],
-    "B.1.525": [
-        "C241T",
-        "C1498T",
-        "A1807G",
-        "G2659A",
-        "C3037T",
-        "C6285T",
-        "T8593C",
-        "C9565T",
-        "C14407T",
-        "C14408T",
-        "C18171T",
-        "A20724G",
-        "A21717G",
-        "G23012A",
-        "A23403G",
-        "G23593C",
-        "T24224C",
-        "C24748T",
-        "C26305T",
-        "T26767C",
-        "C28308G",
-        "A28699G",
-        "C28887T",
-        "G29543T"
-    ],
     "B.1.621": [
         "C241T",
         "C3037T",
diff --git a/freyja/data/usher_barcodes.feather b/freyja/data/usher_barcodes.feather
index 3a52433..2f98673 100644
Binary files a/freyja/data/usher_barcodes.feather and b/freyja/data/usher_barcodes.feather differ