diff --git a/nix/sources.json b/nix/sources.json
index cc6ef46..17e20aa 100644
--- a/nix/sources.json
+++ b/nix/sources.json
@@ -1,8 +1,8 @@
 {
-  "version": "1.2.2",
+  "version": "1.2.3",
   "hashes": {
-    "x86_64-linux": "sha256-93QYLVNujz0sqlvG6WeQnNlwy8mGWxn4mjyS6eHrwH0=",
-    "x86_64-darwin": "sha256-D1dLw+CvSwZNAoFZnPFQ4rn8Hih/u7KlutJQ+zotM/k=",
-    "aarch64-darwin": "sha256-S+bc6+FVDFP/vb/vbvoobYvp7E6E8raaaRHAADKsVFA="
+    "x86_64-linux": "sha256-yeczbMA7kgAmxRyva8N8xW9wD3JjxIswxEkbjVMA+NM=",
+    "x86_64-darwin": "sha256-yoFhsQZVPxSV+iYdcz2XMhRk0aBgK721JAVFeevqA7I=",
+    "aarch64-darwin": "sha256-XoQuxq2hmwndwbskCXE6syHfFhsbJ7kKfzqSVKzL8aE="
   }
 }